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Vananti, A.; Meyer zu Westram, Moritz; Schildknecht, T. (2023). Metrics on space of closed orbits for near-Earth objects identification. Celestial nechanics and dynamical astronomy, 135(5) Springer 10.1007/s10569-023-10165-0
Vananti, Alessandro; Lu, Yao; Schildknecht, Thomas (2023). Attitude Estimation of H2A Rocket Body from Light Curve Measurements. International Journal of Astrophysics and Space Science, 11(2), pp. 15-22. Science Publishing Group 10.11648/j.ijass.20231102.11
Rodriguez-Villamizar, Julian; Vananti, Alessandro; Schildknecht, Thomas; Zilkova, Danica; Silha, Jirí (2023). Update on the attitude state and motion of space debris from ground-based observations at the SwissOGS. In: Proceedings of 2nd ESA NEO and debris detection conference. Darmstadt, Germany.
Rodriguez-Villamizar, Julian; Schildknecht, Thomas (2023). Laser ranging data processing engine at the Expert Centre for Space Safety. In: Proceedings of 2nd ESA NEO and debris detection conference. Darmstadt, Germany.
Pessev, Peter; Schildknecht, Thomas; Kleint, Lucia; Vananti, Alessandro; Patole, Palash (2023). GAIA G band photometry of SN 2023ixf from the AIUB Zimmerwald Observatory. The Astronomer's Telegram(16066)
Schildknecht, Thomas; Brönnimann, A.; Vananti, A.; Rodriguez, J. (2023). Simultaneous Multi-Color Photometric Observations of Tumbling GLONASS Satellites. In: Proceedings of 2nd International Orbital Debris Conference (IOC). Sugar Land, Texas.
Fiedler, H.; Bergmann, C.; Griese, F.; Herzog, J.; Hofmann, B.; Kleint, L.; Meinel, M.; Prohaska, M.; Rack, K.; Schildknecht, T.; Schlepp, B.; Schmitz, S.; Stoffers, M.; Zollo, A. (2023). Five Years of SMARTnet: Data, Processing, and Improvements. In: Flohrer, T.; Moissl, R.; Schmitz, F. (eds.) Proceedings of 2nd ESA NEO and debris detection conference. ESA Space Safety Programme Office
Pessev, Peter; Schildknecht, Thomas; Patole, Palash; Rodriguez, Julian; Vananti, Alessandro; Janota, Ewelina; Anton, Alfredo (2023). AIUB Space Safety Expert Center multi-sensor data acquisition campaign - overview, results and lessons learned. In: Flohrer, T.; Moissl, R.; Schmitz, F. (eds.) Proceedings of 2nd ESA NEO and debris detection conference. ESA Space Safety Programme Office
Pessev, Peter; Patole, Palash; Schildknecht, Thomas; Rodriguez, Julian; Vananti, Alessandro (2023). AIUB Space Safety Expert Centre validation and qualification procedure for sensors acquiring light curve observations. In: Flohrer, T.; Moissl, R.; Schmitz, F. (eds.) Proceedings of 2nd ESA NEO and debris detection conference. ESA Space Safety Programme Office
Vananti, A.; Kucharski, D.; Steindorfer, M.A.; Kanzler, R.; Kärräng, P.; Cerutti-Maori, D.; Rosebrock, J.; Schildknecht, T. (2023). Multi-sensor space object tracking for tumbling motion characterization. In: Flohrer, T.; Moissl, R.; Schmitz, F. (eds.) Proceedings of 2nd ESA NEO and debris detection conference. ESA Space Safety Programme Office
Schildknecht, Thomas; Pessev, Peter; Patole, Palash; Rodriguez, Julian; Flohrer, T.; Jilete, B.; Cordelli, E. (2023). European Expert Centre for Space Safety providing services and support for space surveillance and traffic management. In: Flohrer, T.; Moissl, R.; Schmitz, F. (eds.) Proceedings of 2nd ESA NEO and debris detection conference. ESA Space Safety Programme Office
Hrobar, T.; Silha, J.; Zigo, M.; Jevcak, P.; Patole, P.; Schildknecht, T. (2023). Attitude determination of cylindrical rocket bodies by using simultaneous bistatic photometric measurements. In: Proceedings of 24th AMOS conference. Maui Economic Development Board
Schildknecht, Thomas; Pessev, Peter; Rodriguez, Julian; Patole, Palash; Vananti, Alessandro; Siminski, Jan; Flohrer, Tim (2023). Statistical Analysis of Space Debris Surveys in High-Altitude Orbital Regions. In: Proceedings of 24th AMOS conference. Maui Economic Development Board
Rodriguez-Villamizar, Julian; Schildknecht, Thomas (2023). Laser Ranging to Space Debris: Overcoming Challenges. In: Proceedings of 74th International Astronautical Congress (IAC). International Astronautical Federation (IAF)
Molotov, I.E.; Zhang, C.; Elenin, L.V.; Streltsov, A.I.; Yu, S.; Schildknecht, T.; Zakhvatkin, M.V.; Stepanyants, V.A.; Namkhai, T.; Ehgamberdiev, S.A.; Buyankhishig, R.; Zalles, R.; Graziani, F.; Mahomed, N.; Tijerina, E.G.P.; Grebetskaya, O.N.; Sibichenkova, M.A. (2023). New status of ISON - an open international project and database for space debris information exchange. In: Proceedings of 74th International Astronautical Congress (IAC). International Astronautical Federation (IAF)
Pessev, Peter; Schildknecht, Thomas; Vananti, Alessandro; Kleint, Lucia (2023). GAIA G band photometric monitoring of SN2023ixf in October 2023. Interesting light curve feature around MJD 60230. The Astronomer's Telegram(16339)
Rodriguez-Villamizar, Julian; Schildknecht, Thomas (2022). Daylight Measurement Acquisition of Defunct Resident Space Objects Combining Active and Passive Electro-Optical Systems. IEEE transactions on geoscience and remote sensing, 60, pp. 1-17. Institute of Electrical and Electronics Engineers IEEE 10.1109/TGRS.2022.3179719
Schildknecht, Thomas; Paccolat, Christophe; Pessev, Peter; Patole, Palash; Flohrer, Tim; Jilete, Beatriz; Cordelli, Emiliano (2022). European Expert Centre providing services and support for space surveillance and traffic management. In: Proceedings of 3rd IAA Conference on Space Situational Awareness (ICSSA). Madrid, Spain.
Schildknecht, Thomas; Paccolat, Christophe; Pessev, Peter; Patole, Palash; Flohrer, Tim; Jilete, Beatriz; Cordelli, Emiliano (2022). European Expert Centre providing services and support for space surveillance and traffic management. In: Proceedings of AMOS conference. Maui, Hawaii, US.
Jolley, A.; Rodriguez, J.; Schildknecht, T.; Marcireau, A.; Cohen, G. (2022). Lightcurve Generation Using Neuromorphic Event-Based Sensors. In: Proceedings of 73rd International Astronautical Congress. Paris, France. 18-22 September 2022.
Schildknecht, Thomas; Paccolat, Christophe; Pessev, Peter; Patole, Palash; Flohrer, Tim; Jilete, Beatriz; Cordelli, Emiliano (2022). Pan-European Expert Centre Service and Coordination Facility in Support for Space Surveillance and Traffic Management. In: Proceedings of 73rd International Astronautical Congress. Paris, France. 18-22 September 2022.
Bergmann, Christoph; Zollo, Andrea; Herzog, Johannes; Fiedler, Hauke; Schildknecht, Thomas (2022). Detection of Satellite Manoeuvres Using Non-Linear Kalman Filters on Passive-Optical Measurements. In: Proceedings of 73rd International Astronautical Congress. Paris, France.
Herzog, Johannes; Fiedler, Hauke; Prohaska, Marcel; Schildknecht, Thomas (2022). Application of the Optimal Maintenance and Survey Tasking (OMST) strategy at the Telescope Network SMARTnet. In: Proceedings of 73rd International Astronautical Congress. Paris, France.
Rodriguez-Villamizar, Julian; Lauber, Pierre; Schildknecht, Thomas (2022). Novel Data Analysis Strategy at the SwissOGS Zimmerwald (In Press). In: 22nd International Workshop on Laser Ranging. Proceedings papers. Yebes, Spain.
Rodriguez-Villamizar, Julian; Schildknecht, Thomas; Lauber, Pierre (2022). Validation & Qualification of Space Debris Laser Systems at the Expert Centre for Space Safety. (In Press). In: Proceedings of 22nd International Workshop on Laser Ranging. Yebes, Spain.
Rodriguez-Villamizar, Julian; Cordelli, Emiliano; Schildknecht, Thomas (2021). The stare and chase observation strategy at the Swiss Optical Ground Station and Geodynamics Observatory Zimmerwald: From concept to implementation. Acta astronautica, 189, pp. 352-367. Elsevier 10.1016/j.actaastro.2021.08.032
Silha, Jiri; Zigo, Pavel; Zigo, Matej; Jevcak, Peter; Krajcovic, Stanislav; Steindorfer, Michael; Kirchner, Georg; Wang, Peiyuan; Patole, Palash; Schildknecht, Thomas; Jilete, Beatriz; Flohrer, Tim (September 2021). AGO70: passive optical system to support SLR tracking of space debris on LEO. In: 22nd Advanced Maui Optical and Space Surveillance Technologies (AMOS) Conference. Maui, Hawaii, USA. September 14, 2021 - September 17, 2021.
Reihs, Benedikt; Vananti, Alessandro; Schildknecht, Thomas; Siminski, Jan A.; Flohrer, Tim (2021). Application of attributables to the correlation of surveillance radar measurements. Acta astronautica, 182, pp. 399-415. Elsevier 10.1016/j.actaastro.2021.01.059
Rodriguez-Villamizar, Julian; Schildknecht, Thomas (April 2021). Daylight laser ranging of space debris with a geodetic laser from the Swiss Optical Ground Station and Geodynamics Observatory Zimmerwald: first experiences. In: 8th European Conference on Space Debris. Darmstadt, Deutschland. 20. April 2021 - 23. April 2021.
Frueh, C.; Fiedler, H.; Schildknecht, T.; Herzog, J. (2021). Multi-target tracking for SMARTnet: multi-layer probability hypothesis filter for near-Earth object tracking. In: 8th European Conference on Space Debris. Darmstadt, Deutschland. 20. April 2021 - 23. April 2021.
Herzog, J.; Hofmann, B.; Fiedler, H.; Prohaska, M.; Schildknecht, T. (2021). Software and hardware to improve a remote telescope station. In: 8th European Conference on Space Debris. Darmstadt, Deutschland. 20. April 2021 - 23. April 2021.
Ravi, Pavithra; Frueh, Carolin; Schildknecht, Thomas (2021). Investigation of three recent ATLAS V Centaur upper stage fragmentation events. In: 8th European Conference on Space Debris. Darmstadt, Deutschland. 20. April 2021 - 23. April 2021.
Mann, H. K.; Vananti, A.; Schildknecht, T. (2021). Importance of adding perturbations in the optimized boundary value initial orbit determination using shooting method. In: 8th European Conference on Space Debris. Darmstadt, Deutschland. 20. April 2021 - 23. April 2021.
Bergmann, C.; Zollo, A.; Herzog, J.; Schildknecht, T. (2021). Integrated manoeuvre detection and estimation using nonlinear Kalman filters during orbit determination of satellites. In: 8th European Conference on Space Debris. Darmstadt, Deutschland. 20. April 2021 - 23. April 2021.
Vananti, A.; Guthruf, D.; Lu, Y.; Schildknecht, T. (2021). Estimation of reflective properties from light curves of a H2A rocket body. In: 8th European Conference on Space Debris. Darmstadt, Deutschland. 20. April 2021 - 23. April 2021.
Rodriguez-Villamizar, Julian; Schildknecht, Thomas (2021). Efficient and robust algorithms for the real-time optical tracking of space debris. In: 8th European Conference on Space Debris. Darmstadt, Deutschland. 20. April 2021 - 23. April 2021.
Andritsch, F.; Grahsl, A.; Dach, R.; Schildknecht, T.; Jäggi, A. (2020). Simulation of tracking scenarios to LAGEOS and Etalon satellites. Journal of geodesy, 94(4) Springer-Verlag 10.1007/s00190-019-01327-w
Vananti, A.; Schild, K.; Schildknecht, T. (2020). Improved detection of faint streaks based on a streak-like spatial filter. Advances in space research, 65(1), pp. 364-378. Elsevier 10.1016/j.asr.2019.10.006
Cordelli, E.; Vananti, A.; Schildknecht, T. (2020). Analysis of laser ranges and angular measurements data fusion for space debris orbit determination. Advances in space research, 65(1), pp. 419-434. Elsevier 10.1016/j.asr.2019.11.009
Reihs, Benedikt; Vananti, Alessandro; Schildknecht, Thomas (2020). A method for perturbed initial orbit determination and correlation of radar measurements. Advances in space research, 66(2), pp. 426-443. Elsevier 10.1016/j.asr.2020.04.006
Silha, Jiri; Krajcovic, Stanislav; Zigo, Matej; Tóth, Juraj; Zilková, Danica; Zigo, Pavel; Kornos, Leonard; Simon, Jaroslav; Schildknecht, Thomas; Cordelli, Emiliano; Vananti, Alessandro; Mann, Harleen Kaur; Rachman, Abdul; Paccolat, Christophe; Flohrer, Tim (2020). Space debris observations with the Slovak AGO70telescope: Astrometry and light curves. Advances in space research, 65(8), pp. 2018-2035. Elsevier 10.1016/j.asr.2020.01.038
Rachman, Abdul; Vananti, Alessandro; Schildknecht, Thomas (2020). Understanding the Oscillating Pattern in the Rotational Period Evolution of several GLONASS Satellites. In: AMOS Conference. Maoui, Hawaii. September 15-18, 2020.
Reihs, Benedikt; Vananti, Alessandro; Schildknecht, Thomas; Siminski, Jan A.; Flohrer, Tim (2020). Data association experiments using real radar data. In: AAS/AIAA Astrodynamics Specialist Conference. 9.8 - 12.8.2020.
Reihs, Benedikt; Vananti, Alessandro; Schildknecht, Thomas; Siminski, Jan; Flohrer, Tim (2020). Automated Operations for the Maintenance of a Space Object Database. In: 71st International Astronautical Congress (IAC). Proceedings. 12.10-14.10.2020.
Vananti, A.; Schildknecht, T. (2020). Metric for object association in the Keplerian orbits space. In: 71st International Astronautical Congress (IAC). Proceedings. 12.10-14.10.2020.
Mann, Harleen Kaur; Vananti, Alessandro; Schildknecht, Thomas (2020). Shooting method to allow for perturbations in the optimized boundary value initial orbit determination. In: 71st International Astronautical Congress (IAC). Proceedings. 12.10-14.10.2020.
Schildknecht, Thomas (2019). Die unkontrollierte Zunahme von Weltraumschrott verhindern. In: Jeanneret, Roland (ed.) 50 Jahre Mondlandung. Ein grosser Sprung für die Menschheit? (pp. 122-131). Wangen bei Olten: Weltbild Verlag
Reihs, Benedikt; Vananti, Alessandro; Schildknecht, Thomas (2019). Tracklet-based correlation of combined radar and optical measurements. In: Proceedings of ESA NEO SST Conference. Darmstadt, Germany. 22 - 24 January 2019.
Cordelli, Emiliano; Schlatter, Peter; Lauber, Pierre; Schildknecht, Thomas (2019). Use of a night-tracking camera for characterization and orbit improvement of defunct spacecraft. In: Proceedings of ESA NEO SST Conference. Darmstadt, Germany. 22 - 24 January 2019.
Cordelli, Emiliano; Lauber, Pierre; Prohaska, Marcel; Rodriguez, Julian; Schlatter, Peter; Schildknecht, Thomas (2019). Recent developments at the Swiss Optical Ground Station and Geodynamics Observatory Zimmerwald. In: Proceedings of ESA NEO SST Conference. Darmstadt, Germany. 22 - 24 January 2019.
Mann, Harleen Kaur; Vananti, Alessandro; Schildknecht, Thomas (2019). Perturbations in the optimized boundary value initial orbit determination approach. In: Proceedings of ESA NEO SST Conference. Darmstadt, Germany. 22 - 24 January 2019.
Rodriguez, Julian; Cordelli, Emiliano; Schildknecht, Thomas (2019). The new stare & chase procedure at the Swiss Optical Ground Station and Geodynamics Observatory Zimmerwald. In: Proceedings of ESA NEO SST Conference. Darmstadt, Germany. 22 - 24 January 2019.
Fiedler, H.; Herzog, J.; Prohaska, Marcel; Schildknecht, Thomas (2019). SMARTnet - An update. In: Proceedings of ESA NEO SST Conference. Darmstadt, Germany. 22 - 24 January 2019.
Schildknecht, Thomas; Flohrer, T.; Vananti, Alessandro (2019). ESA optical surveys to characterize recent fragmentation events in GEO and HEO. In: Proceedings of ESA NEO SST Conference. Darmstadt, Germany. 22 - 24 January 2019.
Jilete, B.; Flohrer, T.; Schildknecht, Thomas; Paccolat, Christophe; Steindorfer, M. (2019). Expert Centres: a key component in ESA's topology for Space Surveillance. In: Proceedings of ESA NEO SST Conference. Darmstadt, Germany. 22 - 24 January 2019.
Kloth, A.; Steinborn, J.; Schildknecht, Thomas; Steindorfer, M.; Koidl, F.; Kirchner, G. (2019). On the horizon: new ESA Laser Ranging Station (ELRS) with debris tracking capabilities. In: Proceedings of ESA NEO SST Conference. Darmstadt, Germany. 22 - 24 January 2019.
Vananti, Alessandro; Schildknecht, Thomas (2019). Distance between Keplerian orbits in the correlation of short arc radar tracks. In: Proceedings of 4th KePASSA workshop. Logrono, Spain. 24th-26th April 2019.
Schildknecht, Thomas; Vananti, Alessandro; Cordelli, Emiliano (2019). ESA optical surveys to characterize recent fragmentation events in GEO and HEO. In: Proceedings of the 21st AMOS Conference. Maui, Hawaii. 15-18 September 2019.
Reihs, Benedikt; Vananti, Alessandro; Siminski, J.; Flohrer, T.; Schildknecht, Thomas (2019). Analysing the correlation performance of ESA's planned space-based GEO surveillance mission. In: Proceedings of 70th International Astronautical Congress. Washington, D.C.. 21–25 October 2019.
Seitzer, P.; Lee, C.H.; Cutri, R.M.; Grillmair, C.J.; Murray-Krezan, J.J.; Schildknecht, Thomas; Bedard, D. (2019). WISE thermal IR observations of IDCSP satellites. In: Proceedings of 70th International Astronautical Congress. Washington, D.C.. 21–25 October 2019.
Schildknecht, Thomas; Vananti, Alessandro; Cordelli, Emiliano; Flohrer, T. (2019). Optical surveys to characterize recent fragmentation events in GEO and HEO. In: Proceedings of 1st International Orbital Debris Conference. Sugar Land, Texas. December 9–12, 2019.
Friedman, A.; Fan, S.; Frueh, C.; Schildknecht, Thomas (2019). Observability of light curve shape inversion based on optical data. In: Proceedings of 1st International Orbital Debris Conference. Sugar Land, Texas. December 9–12, 2019.
Cordelli, Emiliano; Rodriguez Villamizar, Julian Camilo; Schlatter, Peter; Lauber, Pierre; Schildknecht, Thomas (November 2018). Real time improvement of orbits of space debris by fusing SLR and astrometric data acquired by a night-tracking camera. In: 21st International Workshop on Laser Ranging. Canberra, Australia. 04.-09.11.2018.
Cordelli, Emiliano; Schlatter, Peter; Lauber, Pierre; Schildknecht, Thomas (November 2018). Use of a night-tracking camera for real time correction of the pointing of the SLR system. In: 21st International Workshop on Laser Ranging. Canberra, Australia. 04.-09.11.2018.
Reihs, Benedikt; Vananti, Alessandro; Schildknecht, Thomas (October 2018). Comparison of New Methods for the Correlation of Short Radar Tracklets. In: 69th International Astronautical Congress. International Astronautical Federation ( IAF )
Silha, J.; Krajcovic, S.; Toth, J.; Kornos, L.; Vilagi, J.; Zigo, P.; Simon, J.; Kalmancok, D.; Hamara, M.; Zilkova, D.; Novak, L.; Zigo, M.; Duris, F.; Nagy, V.; Durikovic, R.; Schildknecht, Thomas; Cordelli, Emiliano; Vananti, Alessandro; Paccolat, Christophe Dominique; Rachman, Abdul; ... (October 2018). Slovakian Optical Sensor for HAMR Objects Cataloguing and Research. In: 69th International Astronautical Congress. International Astronautical Federation ( IAF )
Herzog, J.; Fiedler, H.; Schildknecht, Thomas; Hinze, A. (October 2018). Using Conjunction Analysis Methods for Manoeuvre Detection – Application to Optical Observations. In: Proceedings of 69th International Astronautical Congress. International Astronautical Federation ( IAF )
Andritsch, Florian; Dach, Rolf; Meyer, Ulrich; Schildknecht, Thomas; Jäggi, Adrian (April 2018). Combined SLR and GNSS solution using co-locations in space (Unpublished). In: EGU General Assembly 2018. Vienna, Austria. 08.-13. April, 2018.
Silha, Jiri; Pittet, Jean-Noël; Hamara, M.; Schildknecht, Thomas (2018). Apparent rotation properties of space debris extracted from photometric measurements. Advances in space research, 61(3), pp. 844-861. Pergamon 10.1016/j.asr.2017.10.048
Pittet, Jean-Noël; Silha, Jiri; Schildknecht, Thomas (2018). Spin motion determination of the Envisat satellite through laser ranging measurements from a single pass measured by a single station. Advances in space research, 61(4), pp. 1121-1131. Pergamon 10.1016/j.asr.2017.11.035
Mokhnatkin, A.; Molotov, I.; Perez Tijerina, E.G.; Perez Leon, J.E.; Kokina, T.; Schildknecht, Thomas (2018). Implementing of the ISON project in Northern Mexico. Open astronomy, 27(1), pp. 167-174. De Gruyter 10.1515/astro-2018-0027
Cordelli, Emiliano; Schlatter, Peter; Schildknecht, Thomas (2018). Simultaneous multi-filter photometric characterization of space debris at the Swiss Optical Ground Station and Geodynamics Observatory Zimmerwald. In: 19th Advanced Maui Optical and Space Surveillance Technologies Conference (AMOS). Maui, Hawaii. 11-14.09.2108.
Flohrer, T.; Jilete, B.; Schildknecht, Thomas; Cordelli, Emiliano (2018). First results from the deployment of Expert Centres supporting optical and laser observations in a European Space Surveillance and Tracking System. In: 19th Advanced Maui Optical and Space Surveillance Technologies Conference (AMOS). Maui, Hawaii. 11-14.09.2108.
Rachman, Abdul; Schildknecht, Thomas; Vananti, Alessandro (2018). Analysis of Temporal Evolution of Debris Objects’ Rotation Rates inside AIUB Light Curve Database. In: 69th International Astronautical Congress. International Astronautical Federation ( IAF )
Vananti, Alessandro; Schildknecht, Thomas (2018). Associating short-arc range and angle measurements of objects in LEO. In: 69th International Astronautical Congress. International Astronautical Federation ( IAF )
Fiedler, H.; Herzog, J.; Hinze, A.; Prohaska, Marcel; Schildknecht, Thomas; Weigel, M. (2018). SMARTnet - Evolution and Results. In: 69th International Astronautical Congress. International Astronautical Federation ( IAF )
Schildknecht, Thomas; Silha, Jiri; Pittet, Jean-Noël; Rachman, Abdul (November 2017). Attitude states of space debris determined from optical light curve observations (Unpublished). In: 1st IAA Conference on Space Situational Awareness (ICSSA). Orlando, Florida. November 13-15, 2017.
Rachman, Abdul; Schildknecht, Thomas; Silha, Jiri; Pittet, Jean-Noël; Vananti, Alessandro (September 2017). Attitude State Evolution of Space Debris Determined from Optical Light Curve Observations. In: 68th International Astronautical Congress (pp. 1-6). International Astronautical Federation (IAF)
Métrailler, Lionel Séraphin Charles; Vananti, Alessandro; Schildknecht, Thomas; Pittet, Jean-Noël; Utzmann, J.; Flohrer, T. (September 2017). The Difference Method: a simple and effective on-board algorithm for space debris detection. In: 68th International Astronautical Congress (pp. 1-9). International Astronautical Federation (IAF)
Pearce, E.; Alyson Ford, H.; Schildknecht, Thomas; Reddy, V.; Block, A.D.; Rockowitz, K. (September 2017). Rapid Characterization of Geosynchronous Space Debris with 5-color Near-IR Photometry. In: Advanced Maui Optical and Space Surveillance Technologies (AMOS) Conference. Curran Associates
Lee, C.H.; Seitzer, P.; Cutri, R.M.; Grillmair, C.J.; Schildknecht, Thomas; Murray-Krezan, J.J.; Bedard, D. (September 2017). Distinguishing Active Box-Wing and Cylindrical Geostationary Satellites using IR Photometry with NASA’s WISE Spacecraft. In: Advanced Maui Optical and Space Surveillance Technologies (AMOS) Conference. Curran Associates
Schildknecht, Thomas; Silha, Jiri; Krag, H. (September 2017). The Role of Impacts and Momentum Transfer for the Evolution of Envisat’s Attitude State. In: Advanced Maui Optical and Space Surveillance Technologies (AMOS) Conference. Curran Associates
Lips, T.; Kanzler, R.; Breslau, A.; Kärräng, P.; Silha, Jiri; Schildknecht, Thomas; Kucharski, D.; Kirchner, G.; Rosebrock, J.; Cerutti-Maori, D.; Krag, H. (September 2017). Debris Attitude Motion Measurements and Modeling – Observation vs. Simulation. In: Advanced Maui Optical and Space Surveillance Technologies (AMOS) Conference. Curran Associates
Hinze, A.; Fiedler, H.; Schildknecht, Thomas (September 2017). Performance of Optimized Scheduled Follow-up Observations for Geosynchronous Space Objects Using Different Genetic Algorithms. In: Advanced Maui Optical and Space Surveillance Technologies (AMOS) Conference. Curran Associates
Cutler, J.; Seitzer, P.; Lee, C.H.; Washabaugh, P.; Sharma, S.; Gitten, R.; Piergentili, F.; Santoni, F.; Cardona, T.; Cialone, G.; Frezza, L.; Gianfermo, A.; Marzioli, P.; Masillo, S.; Pellegrino, A.; Schildknecht, Thomas; Bedard, D.; Cowardin, H. (September 2017). Improved Orbit Determination of LEO CubeSats: Project LEDsat. In: Advanced Maui Optical and Space Surveillance Technologies (AMOS) Conference. Curran Associates
Schildknecht, Thomas; Silha, Jiri; Pittet, Jean-Noël; Rachman, Abdul (June 2017). Attitude States of Space Debris determined from Optical Light Curve Observations (In Press). In: 31. International Symposium on Space Technology and Science (ISTS). Matsuyama, Japan. June 3rd to 9th, 2017.
Vananti, Alessandro; Schildknecht, Thomas; Siminski, J.; Jilete, B.; Flohrer, T. (April 2017). Tracklet-Tracklet Correlation Method for Radar and Angle Observations. In: 7th European Conference on Space Debris. Darmstadt, Germany. 18 - 21 April 2017.
Cordelli, Emiliano; Vananti, Alessandro; Schildknecht, Thomas (April 2017). Fusion of Laser Ranges and Angular Measurements Data for LEO and GEO Space Debris Orbit Determination. In: 7th European Conference on Space Debris. Darmstadt, Germany. 18 - 21 April 2017.
Pittet, Jean-Noël; Silha, Jiri; Schildknecht, Thomas; Richard, M.; Antal, D.H.; Paccolat, C.; Gass, V.; Thiran, J.P. (April 2017). Space Debris Attitude Determination of Faint LEO Objects Using Photometry: SwissCube CubeSat Study Case. In: 7th European Conference on Space Debris. Darmstadt, Germany. 18 - 21 April 2017.
Kirchner, G.; Steindorfer, M.; Wang, P.; Koidl, F.; Kucharski, D.; Silha, Jiri; Schildknecht, Thomas; Krag, H.; Flohrer, T. (April 2017). Determination of Attitude and Attitude Motion of Space Debris, Using Laser Ranging and Single-Photon Light Curve Data. In: 7th European Conference on Space Debris. Darmstadt, Germany. 18 - 21 April 2017.
Silha, Jiri; Schildknecht, Thomas; Pittet, Jean-Noël; Kirchner, G.; Steindorfer, M.; Kucharski, D.; Cerutti-Maori, D.; Rosebrock, J.; Sommer, S.; Leushacke, L.; Kärräng, P.; Kanzler, R.; Krag, H. (April 2017). Debris Attitude Motion Measurements and Modelling by Combining Different Observation Techniques. In: 7th European Conference on Space Debris. Darmstadt, Germany. 18 - 21 April 2017.
Silha, Jiri; Schildknecht, Thomas; Kirchner, G.; Steindorfer, M.; Bernardi, F.; Gatto, A.; Prochazka, I.; Blazej, J.; Jilete, B.; Flohrer, T. (April 2017). Conceptual Design for Expert Coordination Centres Supporting Optical and SLR Observations in a SST System. In: 7th European Conference on Space Debris. Darmstadt, Germany. 18 - 21 April 2017.
Silha, Jiri; Schildknecht, Thomas; Pittet, Jean-Noël; Rachman, Abdul; Hamara, M. (April 2017). Extensive Light Curve Database of Astronomical Istitute of the University of Bern. In: 7th European Conference on Space Debris. Darmstadt, Germany. 18 - 21 April 2017.
Fiedler, H.; Herzog, J.; Ploner, Martin; Prohaska, Marcel; Schildknecht, Thomas; Weigel, M.; Klabl, M. (April 2017). SMARTnet – First Results of the Telescope Network. In: 7th European Conference on Space Debris. Darmstadt, Germany. 18 - 21 April 2017.
Schildknecht, Thomas; Silha, Jiri (April 2017). Determining and Modeling Space Debris Attitude States by Fusing Data from different Observation Techniques. In: 7th European Conference on Space Debris. Darmstadt, Germany. 18 - 21 April 2017.
Herzog, J.; Fiedler, H.; Schildknecht, Thomas (April 2017). Using conjunction analysis methods for manoeuvres detection. In: 7th European Conference on Space Debris. Darmstadt, Germany. 18 - 21 April 2017.
Hinze, A.; Fiedler, H.; Schildknecht, Thomas (April 2017). Requirements for observation scenarios to maintain a catalogue of space debris objects in geosynchronous region. In: 7th European Conference on Space Debris. Darmstadt, Germany. 18 to 21 April 2017.
Siminski, J.; Flohrer, T.; Schildknecht, Thomas (April 2017). Assessment of post-maneuver observation correlation using short-arc tracklets. In: 7th European Conference on Space Debris. Darmstadt, Germany. 18 to 21 April 2017.
Silha, Jiri; Schildknecht, Thomas; Hinze, Andreas; Flohrer, T.; Vananti, Alessandro (2017). An optical survey for space debris on highly eccentric and inclined MEO orbits. Advances in space research, 59(1), pp. 181-192. Elsevier 10.1016/j.asr.2016.08.027
Vananti, Alessandro; Schildknecht, Thomas; Krag, H. (2017). Reflectance spectroscopy characterization of space debris. Advances in space research, 59(10), pp. 2488-2500. Elsevier 10.1016/j.asr.2017.02.033
Silha, Jiri; Schildknecht, Thomas; Pittet, Jean-Noël; Kirchner, G.; Steindorfer, M.; Kucharski, D.; Cerutti-Maori, D.; Rosebrock, J.; Sommer, S.; Leushacke, L.; Kärräng, P.; Kanzler, R.; Krag, H. (2017). Debris Attitude Motion Measurements and Modelling by Combining Different Observation Techniques. Journal of the British Interplanetary Society, 70, pp. 52-62. British Interplanetary Society
Weigel, M.; Fiedler, H.; Schildknecht, Thomas (2017). Scoring sensor observations to facilitate the exchange of space surveillance data. Advances in space research, 60(3), pp. 531-542. Elsevier 10.1016/j.asr.2017.04.010
Siminski, J.; Flohrer, T.; Schildknecht, Thomas (2017). Assessment of post-manoeuvre observation correlation using short-arc tracklets. Journal of the British Interplanetary Society, 70, pp. 63-68. British Interplanetary Society
Cordelli, Emiliano (2017). Improvement of Space Debris Orbits. (Dissertation, Astronomisches Institut der Universität Bern, Phil. nat.)
Zittersteijn, Michiel (2017). Space debris cataloging of GEO objects by using Meta-Heuristic methods. (Dissertation, Astronomisches Institut der Universität Bern, Phil. nat.)
Tüllmann, R.; Arbinger, C.; Baskcomb, S.; Berdermann, J.; Fiedler, H.; Klock, E.; Schildknecht, Thomas (2017). On the Implementation of a European Space Traffic Management System I. A White Paper. DLR GfR
Tüllmann, R.; Arbinger, C.; Baskcomb, S.; Berdermann, J.; Fiedler, H.; Klock, E.; Schildknecht, Thomas (2017). On the Implementation of a European Space Traffic Management System II. The Safety and Reliability Strategy. DLR GfR
Tüllmann, R.; Arbinger, C.; Baskcomb, S.; Berdermann, J.; Fiedler, H.; Klock, E.; Schildknecht, Thomas (2017). On the Implementation of a European Space Traffic Management System III. Technical Requirements. DLR GfR
Lauber, Pierre; Ploner, Martin; Prohaska, Marcel; Schlatter, Peter; Ruzek, Peter; Schildknecht, Thomas; Jäggi, Adrian (October 2016). Trials and limits of automation: experiences from the Zimmerwald well characterized and fully automated SLR-system. In: 20th International Workshop on Laser Ranging. Potsdam, Germany. 10.-14.10.2016.
Molotov, I.; Schildknecht, Thomas; Montojo, F.J.; Rumyantsev, V.; Biryukov, V.; Zolotov, V.; Fakhrutdinov, T.; Zakhvatkin, M.; Voropaev, V.; Borovin, G.; Elenin, L.; Chestnov, D.; Kokina, T.; Namkhai, T.; Zalles, R.; Inasaridze, R.; Vikhristenko, A.; Buyko, S.; Smirnov, A.; Kornienko, G.; ... (September 2016). Increasing of new GEO/HEO space debris discovery rate with ISON optical network. In: 67th International Astronautical Congress (IAC). Curran Associates, Inc.
Cordelli, Emiliano; Vananti, Alessandro; Schildknecht, Thomas (2016). Covariance study to evaluate the influence of optical follow-up strategies on estimated orbital parameters. Acta astronautica, 122, pp. 76-89. Elsevier 10.1016/j.actaastro.2016.01.020
Zittersteijn, Michiel; Vananti, Alessandro; Schildknecht, Thomas; Dolado Perez, J.C.; Martinot, V. (2016). Associating optical measurements of MEO and GEO objects using Population-Based Meta-Heuristic methods. Advances in space research, 58(9), pp. 1778-1792. Elsevier 10.1016/j.asr.2016.06.026
Silha, Jiri; Schildknecht, Thomas; Flohrer, Tim (2016). Optical observations of Briz-M fragments in GEO. AMOS Conference Technical Papers. Curran Associates, Inc.
Silha, Jiri; Schildknecht, Thomas; Pittet, Jean-Noël; Bodenmann, Dominik; Kanzler, R.; Kärräng, P.; Krag, H. (2016). Comparison of ENVISAT’s attitude simulation and real optical and SLR observations in order to refine the satellite attitude model. AMOS Technical Papers. Curran Associates, Inc.
Silha, Jiri; Schildknecht, Thomas; Pittet, Jean-Noël; Hamara, M. (2016). Light curve database of Astronomical Institute of the University of Bern. In: 67th International Astronautical Congress (IAC). Curran Associates, Inc.
Cordelli, Emiliano; Vananti, Alessandro; Schildknecht, Thomas (2016). Analysis of the Orbit determination accuracy using laser ranges and angular measurements. In: 67th International Astronautical Congress (IAC). Curran Associates, Inc.
Zittersteijn, Michiel; Vananti, Alessandro; Schildknecht, Thomas; Dolado Perez, J.C.; Martinot, V. (2016). Associating optical measurements of geocentric objects with a Genetic Algorithm: application to experimental data. In: 67th International Astronautical Congress (IAC). Curran Associates, Inc.
Vananti, Alessandro; Schildknecht, Thomas; Siminski, J.; Flohrer, T.; Jilete, B. (2016). Association of tracklets from angular and range measurements (Unpublished). In: Final Stardust Conference. Noordwijk, Netherlands. 31.10.-04.11.2016.
Cordelli, Emiliano; Vananti, Alessandro; Schildknecht, Thomas (2016). Orbit improvement merging angular and laser range measurements (Unpublished). In: Final Stardust Conference. Noordwijk, Netherlands. 31.10.-04.11.2016.
Zittersteijn, Michiel; Vananti, Alessandro; Schildknecht, Thomas; Dolado Perez, J.C.; Martinot, V. (2016). Associating optical observations of space debris in GEO with an Elitist Genetic Algorithm (Unpublished). In: Final Stardust Conference. Noordwijk, Netherlands. 31.10.-04.11.2016.
Hinze, A.; Fiedler, H.; Schildknecht, Thomas (2016). Optimal scheduling for geosynchronous space object follow-up observations using a genetic algorithm. AMOS Technical Papers. Curran Associates, Inc.
Lee, C.H.; Seitzer, P.; Cutri, R.M.; Grillmair, C.J.; Schildknecht, Thomas (2016). Infrared Photometry of GEO Spacecraft with WISE. AMOS Technical Papers. Curran Associates, Inc.
Silha, Jiri; Linder, Esther; Hager, Monika; Schildknecht, Thomas (2015). Optical Light Curve Observations to Determine Attitude States of Space Debris. In: Proceedings of 30th International Symposium on Space Technology and Science. Kobe, Japan.
Fiedler, H.; Weigel, M.; Herzog, J.; Schildknecht, Thomas; Prohaska, Marcel; Ploner, Martin; Montenbruck, O. (2015). SMARTnet: First Experience of Setting Up a Telescope System to Survey the Geostationary Ring. In: Proceedings of 25th International Symposium on Space Flight Dynamics. Munich, Germany.
Cordelli, Emiliano; Vananti, Alessandro; Schildknecht, Thomas (2015). Optimization of Optical Follow-up Strategies Based on Covariance Analysis (Unpublished). In: Proceedings of 6th European Conference for Aeronautics and Space Sciences. Krakow, Poland.
Zittersteijn, Michiel; Vananti, Alessandro; Schildknecht, Thomas; Dolado-Perez, J.C.; Martinot, V. (2015). A Genetic Algorithm to associate optical measurements and estimate orbits of geocentric objects (Unpublished). In: Proceedings of 6th European Conference for Aeronautics and Space Sciences. Krakow, Poland.
Zittersteijn, Michiel; Vananti, Alessandro; Schildknecht, Thomas; Dolado-Perez, J.C.; Martinot, V. (2015). Associating optical measurements and estimating orbits of geocentric objects through population-based meta-heuristic methods. In: Proceedings of 66th International Astronautical Congress. Curran Associates, Inc.
Cordelli, Emiliano; Vananti, Alessandro; Schildknecht, Thomas (2015). A covariance analysis to optimize the optical follow-up strategies. In: Proceedings of 66th International Astronautical Congress. Curran Associates, Inc.
Linder, Esther; Silha, Jiri; Schildknecht, Thomas; Hager, Monika (2015). Extraction of spin periods of space debris from optical light curves. In: Proceedings of 66th International Astronautical Congress. Curran Associates, Inc.
Vananti, Alessandro; Schildknecht, Thomas (2015). Relative estimate of accuracy in orbit determination from a short tracklet (Unpublished). In: Proceedings of workshop on Key Topics in Orbit Propagation Applied to Space Situational Awareness (KEPASSA). Toulouse, France.
Zittersteijn, Michiel; Vananti, Alessandro; Schildknecht, Thomas; Dolado-Perez, J.C.; Martinot, V. (2015). A study of the time complexity of an Elitist Genetic Algorithm used for associating optical observations of MEO and GEO Space Debris (Unpublished). In: Proceedings of workshop on Key Topics in Orbit Propagation Applied to Space Situational Awareness (KEPASSA). Toulouse, France.
Kanzler, R.; Silha, Jiri; Schildknecht, Thomas; Fritsche, B.; Lips, T.; Krag, H. (2015). Space debris attitude simulation - ιOTA (In-Orbit Tumbling Analysis). In: Proceedings of AMOS Conference. Curran Associates, Inc.
Vananti, Alessandro; Schild, Klaus; Schildknecht, Thomas (2015). Streak detection algorithm for space debris detection on optical images. In: Proceedings of AMOS Conference. Curran Associates, Inc.
Schildknecht, Thomas; Linder, Esther; Silha, Jiri; Hager, Monika; Koshkin, N.; Korobeinikova, E.; Melikiants, S.; Shakun, L.; Strakhov, S. (2015). Photometric monitoring of non-resolved space debris and databases of optical light curves. In: Proceedings of AMOS Conference. Curran Associates, Inc.
Ploner, Martin; Schildknecht, Thomas; Jäggi, Adrian; Lauber, Pierre; Utzinger, Johannes; Prohaska, Marcel; Brockmann, E. (2015). Satellite Laser Ranging at Zimmerwald. In: Mueller-Gantenbein, J.; Wiget, A.; Marti, U.; Rothacher, M.; Gilliéron, P.-Y. (eds.) Swiss National Report on the Geodetic Activities in the years 2011 to 2015 (pp. 27-29). Zürich: Swiss Geodetic Commission
Schildknecht, Thomas; Jäggi, Adrian; Ploner, Martin; Brockmann, E. (2015). The Swiss optical ground station and geodynamics observatory Zimmerwald. In: Mueller-Gantenbein, J.; Wiget, A.; Marti, U.; Rothacher, M.; Gilliéron, P.-Y. (eds.) Swiss National Report on the Geodetic Activities in the years 2011 to 2015 (pp. 25-26). Zürich: Swiss Geodetic Commission
Molotov, I.; Zolotov, V.; Fakhrutdinov, T.; Rumyantsev, V.; Schildknecht, Thomas; Matkin, A.; Tungalag, N.; Vikhristenko, A.; Montojo, F.J.; Kokina, T.; Zalles, R.; Inasaridze, R. (2015). New subsystem of the ISON optical network to improve the conjunction analysis. In: Proceedings of 66th International Astronautical Congress. International Astronautical Federation
Schildknecht, Thomas (2015). Impact of Human Activity on the Near-Earth Space Environment. In: Nicollier, Claude; Gass, Volker (eds.) Our space environment. Opportunities, stakes, and dangers (pp. 113-136). EPFL Press
Jäggi, Adrian; Dach, Rolf; Schildknecht, Thomas (6 November 2014). Astronomisches Institut 2014: Aktivitäten und Projekte (Unpublished). In: Bericht an die 192. Sitzung der Schweizerischen Geodätischen Kommission. EPFL Lausanne, Switzerland. 6.11.2014.
Ploner, Martin; Lauber, Pierre; Prohaska, Marcel; Ruzek, Peter; Schildknecht, Thomas; Verdun, Andreas; Jäggi, Adrian (October 2014). History of the Laser Observations at Zimmerwald (Unpublished). In: 9th International Workshop on Laser Ranging, Celebrating 50 Year of SLR: Remembering the Past and Planning for the Future. Annapolis, Maryland, USA. 27.-31.10.2014.
Siminski, J.; Montenbruck, O.; Fiedler, H.; Schildknecht, Thomas (2014). Short-arc tracklet association for geostationary objects. Advances in space research, 53(8), pp. 1184-1194. Pergamon 10.1016/j.asr.2014.01.017
Fujimoto, K.; Scheeres, D.; Herzog, Johannes; Schildknecht, Thomas (2014). Association of optical tracklets from a geosynchronous belt survey via the direct Bayesian admissible region approach. Advances in space research, 53(2), pp. 295-308. Pergamon 10.1016/j.asr.2013.11.021
Fujimoto, K.; Alfriend, T.; Schildknecht, Thomas (2014). A boundary value problem approach to too-short arc optical track association. In: Wilson, Roby S.; Zanetti, Renato; Mackison, Donald L.; Abdelkhalik, Ossama (eds.) Proceedings of 24th Space Flight Mechanics Meeting. Advances in the Astronautical Sciences: Vol. 152. Univelt, Inc.
Silha, Jiri; Schildknecht, Thomas; Flohrer, T. (2014). Improved Space Object Orbit Determination Using CMOS Detectors. In: Proceedings of 15th AMOS Conference (pp. 67-76). Curran Associates, Inc.
Silha, Jiri; Schildknecht, Thomas; Hinze, Andreas; Vananti, Alessandro (2014). Additional optical surveys for space debris on highly eccentric and inclined MEO orbits. In: Proceedings of 65th International Astronautical Congress (pp. 1183-1188). International Astronautical Federation ( IAF )
Silha, Jiri; Schildknecht, Thomas; Hinze, Andreas; Utzmann, J.; Wagner, A.; Willemsen, P.; Teston, F.; Flohrer, T. (2014). Capability of a space-based space surveillance system to detect and track objects in GEO, MEO and LEO orbits. In: Proceedings of 65th International Astronautical Congress (pp. 1160-1168). International Astronautical Federation ( IAF )
Utzmann, J.; Wagner, A.; Silha, Jiri; Schildknecht, Thomas; Willemsen, P.; Teston, F.; Flohrer, T. (2014). A system design for space-based space surveillance. In: Proceedings of Small Satellites Systems and Services Symposium. Porto Petro, Spain. 26.05.-30.05.2014.
Utzmann, J.; Wagner, A.; Silha, Jiri; Schildknecht, Thomas; Willemsen, P.; Teston, F.; Flohrer, T. (2014). Space-based space surveillance and tracking demonstrator: mission and system design. In: Proceedings of 65th International Astronautical Congress (pp. 1648-1655). International Astronautical Federation ( IAF )
Flegel, S.; Voersmann, P.; Schildknecht, Thomas (2014). Reevaluation of the MASTER-2009 MLI and H-10 Debris Modeling. In: 65th International Astronautical Congress 2014 (IAC 2014) (pp. 1796-1808). Red Hook, NY: International Astronautical Federation ( IAF )
Herzog, Johannes; Fiedler, H.; Weigel, M.; Montenbruck, O.; Schildknecht, Thomas (2014). SMARTnet: A Sensor for Monitoring the Geostationary Ring. In: Proceedings of 24th International Symposium on Space Flight Dynamics. Laurel, Maryland. 05.-09.05.2014.
Ploner, Martin; Lauber, Pierre; Prohaska, Marcel; Schlatter, Peter; Utzinger, Johannes; Schildknecht, Thomas; Jäggi, Adrian (11 November 2013). The new CMOS Tracking Camera used at the Zimmerwald Observatory. In: Proceedings of the 18th International Workshop on Laser Ranging. Fujiyoshida, Japan. 11.-15.11.2013.
Ploner, Martin; Lauber, Pierre; Prohaska, Marcel; Ruzek, Peter; Schlatter, Peter; Utzinger, Johannes; Schildknecht, Thomas; Jäggi, Adrian (11 November 2013). Status of the Zimmerwald SLR station. In: Proceedings of the 18th International Workshop on Laser Ranging. Fujiyoshida, Japan. 11.-15.11.2013.
Ploner, Martin; Utzinger, Johannes; Lauber, Pierre; Prohaska, Marcel; Schlatter, Peter; Ruzek, Peter; Schildknecht, Thomas; Sosnica, Krzysztof Jakub; Jäggi, Adrian (November 2013). Status of the Zimmerwald SLR station. In: 18th International Workshop on Laser Ranging. Fujiyoshida, Japan. 11.-15.11.2013.
Schildknecht, T.; Silha, J.; Hinze, A.; Vananti, A.; Flohrer, T. (September 2013). An Optical Survey for Space Debris on Highly Eccentric MEO Orbits (Unpublished). In: 62. Deutscher Luft- und Raumfahrtkongress. Stuttgart, Germany. 10.-12.09.2013.
Utzmann, J.; Wagner, A.; Blanchet, G.; Assemat, F.; Vial, S.; Dehecq, B.; Fernandez Sanchez, J.; Garcia Espinosa, J.R.; Agueda Mate, A.; Bartsch, G.; Schildknecht, T.; Lindman, N.; Fletcher, E.; Martin, L.; Moulin, S. (April 2013). Architectural Design for a European SST System. In: Proceedings of 6th European Conference on Space Debris. Spacebooks Online: Vol. SP-723. European Space Agency
Schildknecht, T.; Hinze, A.; Vananti, A.; Flohrer, T. (2013). An Optical Survey for Space Debris on Highly Eccentric MEO Orbits. In: Proceedings of 29th International Symposium on Space Technology and Science. Nagoya-Aichi, Japan. 02.-09.06.2013.
Schildknecht, T.; Hinze, A.; Schlatter, P.; Silha, J.; Peltonen, J.; Säntti, T.; Flohrer, T. (2013). Improved Space Object Observation Techniques using CMOS Detectors. In: Proceedings of 6th European Conference on Space Debris. Spacebooks Online: Vol. SP-723. European Space Agency
Hinze, A.; Schildknecht, T.; Flohrer, T.; Krag, H. (2013). Results of space debris survey observations on highly-eccentric MEO orbits. In: Proceedings of 6th European Conference on Space Debris. Spacebooks Online: Vol. SP-723. European Space Agency
Herzog, J.; Schildknecht, T.; Hinze, A.; Ploner, M.; Vananti, A. (2013). Space Surveillance Observations at the AIUB Zimmerwald Observatory. In: Proceedings of 6th European Conference on Space Debris. Spacebooks Online: Vol. SP-723. European Space Agency
Vananti, A.; Schildknecht, T. (2013). Dependence of Orbit Determination Accuracy on the Observer Position. In: Proceedings of 6th European Conference on Space Debris. Spacebooks Online: Vol. SP-723. European Space Agency
Schildknecht, T.; Herzog, J.; Vananti, A.; Ploner, M.; Fletcher, E. (2013). Coordinated Optical GEO Survey for European SSA Precursor Services. In: Proceedings of 64th International Astronautical Congress (pp. 1999-2000). International Astronautical Federation ( IAF )
Vananti, A.; Schildknecht, T.; Pinna, G.M.; Flohrer, T. (2013). Assessment of possible observation strategy in LEO regime. In: Proceedings of 64th International Astronautical Congress (pp. 2363-2372). International Astronautical Federation ( IAF )
Schildknecht, T.; Herzog, J.; Vananti, A.; Ploner, M.; Fletcher, E. (2013). Coordinated Optical GEO Survey for European SSA Precursor Services. In: Proceedings of 14th AMOS Conference (pp. 422-426). Red Hook, NY: Curran Associates, Inc.
Fujimoto, K.; Herzog, J.; Schildknecht, T.; Scheeres, D. (2013). Improvements to Optical Track Association with the Direct Bayesian Admissible Region Method. In: Proceedings of 14th AMOS Conference (pp. 659-668). Red Hook, NY: Curran Associates, Inc.
Fujimoto, K.; Scheeres, D.; Herzog, J.; Schildknecht, T. (2013). Applying the Direct Bayesian Admissible Region Approach to the Association of GEO Belt Optical Observations. In: Proceedings of 29th International Symposium on Space Technology and Science. Nagoya-Aichi, Japan. 02.-09.06.2013.
Siminski, J.A.; Fiedler, H.; Schildknecht, T. (2013). Track Association Performance of the Best Hypotheses Search Method. In: Proceedings of 6th European Conference on Space Debris. Spacebooks Online: Vol. SP-723. European Space Agency
Fujimoto, K.; Scheeres, D.; Herzog, J.; Schildknecht, T. (2013). Association of Short-Arc Optical Tracks via the Direct Bayesian Admissible Region: Theory and Application. In: Proceedings of 6th European Conference on Space Debris. Spacebooks Online: Vol. SP-723. European Space Agency
Jäggi, Adrian; Dach, Rolf; Schildknecht, Thomas (2013). Astronomisches Institut 2013: Aktivitäten und Projekte (Unpublished). In: Bericht an die 190. Sitzung der Schweizerischen Geodätischen Kommission. Schweiz. 08.11.2013.
Flohrer, T.; Bastida Virgili, B.; Krag, H.; Klinkrad, H.; Merz, K.; Schildknecht, T.; Lemmens, S. (2012). Tailoring the Observation Scenarios and Data Processing Techniques for Supporting Conjunction Event Assessments. In: Proceedings of 9th US-Russian Space Surveillance Workshop.
Früh, C.; Schildknecht, T. (2012). Variation of the area-to-mass ratio of high area-to-mass ratio space debris objects. Monthly notices of the Royal Astronomical Society, 419(4), pp. 3521-3528. Oxford: Blackwell Publishing Ltd 10.1111/j.1365-2966.2011.19990.x
Früh, Carolin; Schildknecht, Thomas (2012). Object image linking of earth orbiting objects in the presence of cosmics. Advances in space research, 49(3), pp. 594-602. Oxford: Pergamon 10.1016/j.asr.2011.10.021
Früh, Carolin; Schildknecht, Thomas (2012). Accuracy of Two-Line-Element Data for Geostationary and High-Eccentricity Orbits. Journal of guidance, control, and dynamics, 35(5), pp. 1483-1491. New York, N.Y.: American Institute of Aeronautics and Astronautics 10.2514/1.55843
Früh, C.; Schildknecht, T. (2012). Attitude Motion of Space Debris Objects under Influence of Solar Radiation Pressure and Gravity. In: Proceedings of 63rd International Astronautical Congress, Naples, Italy.
Herzog, J.; Schildknecht, T. (2012). Analysis of the Long-term Area-to-Mass Ratio Variation of Space Debris. In: Proceedings of AMOS Conference.
Herzog, J.; Schildknecht, T.; Hinze, A.; Ploner, M.; Vananti, A. (2012). Long-term Evolution of Orbits of High Area-to-Mass Ratio Objects in the Geostationary Ring. In: Proceedings of Deutscher Luft- und Raumfahrtkongress, Berlin.
Herzog, J.; Schildknecht, T.; Ploner, M. (2012). Search for Space Debris in the MEO Region with Z im SMART. In: Proceedings of 63rd International Astronautical Congress, Naples, Italy.
Hinze, A.; Schildknecht, T.; Vananti, A.; Krag, H.; Flohrer, T. (2012). Observation Strategies for Space Debris on Highly-eccentric MEO Orbits. In: Proceedings of 63rd International Astronautical Congress, Naples, Italy.
Schildknecht, T.; Herzog, J.; Hinze, A.; Vananti, A.; Ploner, M. (2012). AIUB Efforts to Survey, Track, and Characterize Small-size Objects at High Altitudes. In: Proceedings of Deutscher Luft- und Raumfahrtkongress, Berlin.
Schildknecht, T.; Vananti, A.; Herzog, J.; Hinze, A.; Krag, H.; Flohrer, T. (2012). Optical Surveys for Space Debris in MEO. In: Proceedings of 9th US-Russian Space Surveillance Workshop, Listvyanka, Russia.
Schildknecht, T.; Vananti, A.; Hinze, A.; Herzog, J.; Ploner, M. (2012). Long-term Evolution of High Area-to-Mass Ratio Objects in Different Orbital Region. In: Proceedings of AMOS Conference.
Ploner, M.; Jäggi, A.; Lauber, P.; Prohaska, M.; Schildknecht, T.; Utzinger, J. (2012). SLR Tracking of GNSS Constellations at Zimmerwald. In: Proceedings of the International Technical Laser Workshop 2012 ITLW-12, Frascati, Rome, Italy, 5.-9.11.2012.
Schildknecht, T. (2012). Aktuelle Projekte in Zimmerwald, 187. Sitzung der SGK.
Dach, Rolf; Beutler, Gerhard; Jäggi, Adrian; Schildknecht, Thomas (2011). GNSS-Forschungsarbeiten am Astronomischen Institut der Universität. Geomatik Schweiz / Géomatique Suisse /Geomatica Svizzera, 6, pp. 280-283. Scherz: SIGImedia AG
Schildknecht, Thomas; Jäggi, Adrian; Ploner, M.; Brockmann, E. (2011). The Zimmerwald Observatory. In: Adrian Wiget, Urs Marti (ed.) Swiss National Report on the GEODETIC ACTIVITIES in the years 2007 to 2011. Presented to the XXV General Assembly of the International Union of Geodesy and Geophysics in Melbourne, Australia, June/July 2011 (pp. 15-17). Zürich: Schweizerische Geodätische Kommission / Swiss Geodetic Commission
Früh, Carolin; Schildknecht, Thomas (2011). Combination of Light Curve Measurements and Orbit Determination for Space Debris Identification. In: Proceedings of the International Astronautical Congress (IAC-11), 2011 October 3-7, Cape Town, South Africa.
Früh, Carolin; Schildknecht, Thomas; Hinze, Andreas; Reber, Martin (2011). Optical Observation Campaign in the Framework of the ESA Space Surveillance System Precursor Services. In: Proceedings of the European Space Surveillance Conference, 7-9 June 2011, Madrid, Spain.
Herzog, Johannes; Schildknecht, Thomas; Ploner, Martin (2011). Space Debris Observations with ZimSMART. In: Proceedings of the European Space Surveillance Conference, 7-9 June 2011, Madrid, Spain.
Hinze, Andreas; Vananti, Alessandro; Schildknecht, Thomas; Krag, H. (2011). Results from first Space Debris Survey Observations in MEO. In: Proceedings of the European Space Surveillance Conference, 7-9 June 2011, Madrid, Spain.
Schildknecht, Thomas; Vananti, Alessandro; Hinze, Andreas; Herzog, Johannes; Krag, H. (2011). Results of Optical Surveys for Space Debris in MEO. In: Proceedings of the International Astronautical Congress (IAC-11), 2011 October 3-7, Cape Town, South Africa.
Schildknecht, Thomas; Flury, W.; Früh, Carolin; Herzog, Johannes; Hinze, Andreas; Vananti, Alessandro (2011). Using Optical Observations to Survey, Track, and Characterize Small-Size Objects at High Altitudes. In: Proceedings of 28th International Symposium on Space Technology and Science, juin 2011, Okinawa, Japan.
Milani, A.; Tommei, G.; Farnocchia, D.; Rossi, A.; Schildknecht, Thomas; Jehn, R. (2011). Correlation and orbit determination of space objects based on sparse optical data. Monthly notices of the Royal Astronomical Society, 417(3), 2094--2103. Oxford: Blackwell Publishing Ltd 10.1111/j.1365-2966.2011.19392.x
Früh, Carolin; Schildknecht, Thomas (2011). Orbit Determination with Optical Observations of HAMR Objects. In: Proceedings of the International Symposium on Orbit Propagation and Determination (Lille, France, 26 - 28 September 2011).
Früh, Carolin; Schildknecht, Thomas (2010). Analysis of observed and simulated light curves of space debris. In: Proceedings of the International Astronautical Congress 2010.
Früh, Carolin; Schildknecht, Thomas (2010). Investigation of properties and characteristics of high-area-to-mass ratio objects based on examples of optical observation data of space debris objects in GEO-like orbits. In: 2010 AMOS Technical Conference, Maui, Hawaii, USA, 14-17 September 2010.
Früh, Carolin; Schildknecht, Thomas (2010). Orbit propagation and validation with angle-only observations. In: 20th AAS/AIAA Astrodynamics Specialist Conference, Toronto, Canada, August 2nd - 5th, 2010.
Herzog, Johannes; Schildknecht, Thomas; Früh, Carolin (2010). Build-up and maintanance of a catalogue of GEO obejcts with ZimSMART. In: Proceedings of the International Astronautical Congress 2010.
Schildknecht, Thomas; Früh, Carolin; Herzog, Johannes; Hinze, Andreas; Vananti, Alessandro (2010). AIUB efforts to survey, track, and characterize small-size objects at high altitude. In: 2010 AMOS Technical Conference, 14-17 September, Maui, Hawaii, USA, 2010.
Schildknecht, Thomas; Früh, Carolin; Hinze, Andreas; Herzog, Johannes (2010). Dynamical properties of high area to mass ratio objects in GEO-like orbits. Advances in space research Oxford: Pergamon
Schildknecht, Thomas; Hinze, Andreas; Früh, Carolin; Krag, H. (2010). ESA Long-term Monitoring of Space Debris in GEO, GTO and First Surveys of MEO. In: 28th Inter-Agency Debris Coordination Committee (IADC) Meeting, March 9-12, 2010, Tiruvananthapuram, India, 2010. International Association of Drilling Contractors IADC
Schildknecht, Thomas (2010). Swiss Contributions to a Better Understanding of the Space Debris Environment. In: 47th Session of UNCOPUOS Scientific and Technical Subcommittee, Vienna, 8-19 February 2010.
Schildknecht, Thomas; Vananti, Alessandro; Krag, H.; Erd, C. (2010). Physical Characterization of High AMR Debris by Optical Reflection Spectrometry and Light curves. In: 28th Inter-Agency Debris Coordination Committee (IADC) Meeting, March 9 - 12, 2010, Tiruvananthapuram, India, 2010. International Association of Drilling Contractors IADC
Schildknecht, T.; Vananti, A.; Krag, H.; Erd, Ch. (2010). Physical characterization of high AMR debris by optical reflectance spectrometry. In: Proceedings of 61st International Astronautical Congress. Astronautical Congress. International.: Vol. 61. International Astronautical Federation ( IAF )
Donath, T.; Schildknecht, Thomas; Martinot, V.; Monte Del, L. (2010). Possible European Systems for Space Situational Awareness. Acta astronautica, 66(9-10), pp. 1378-1387. Oxford: Pergamon 10.1016/j.actaastro.2009.10.036
Flohrer, T.; Krag, H.; Klinkrad, H.; Schildknecht, Thomas (2010). Reasibility of performing space surveillance tasks with a proposed space-based optical architecture. Advances in space research, 47(6), pp. 1029-1042. Oxford: Pergamon 10.1016/j.asr.2010.11.021
Musci, R.; Schildknecht, Thomas; Ploner, Martin (2010). Analyzing Long Observation Arcs for Objects with high Area-to-Mass Ratios in Geostationary Orbits. Acta astronautica, 66(5-6), pp. 693-703. Oxford: Pergamon 10.1016/j.actaastro.2009.08.025
Flohrer, Tim; Krag, H.; Klinkrad, H.; Kuusela, J.; Leushacke, L.; Ploner, Martin; Schildknecht, Thomas (2009). Orbit Determination from Combined Radar and Optical Tracks during XMM Contingency Operations. In: 5th European Conference on Space Debris, March 30 - April 2, ESOC, Darmstadt, Germany, 2009. Paris: European Space Agency
Frueh, Carolin; Schildknecht, Thomas; Musci, Reto; Flohrer, Tim (2009). Comparison of Different Methods of Ephemeris Retrival for Correlation of Observations of Space Debris Objects. In: 2009 AMOS Technical Conference, 2-4 September, Maui, Hawaii, USA 2009 (pp. 220-227). Kihei, Hawaii: Maui Economic Development Board
Früh, Carolin; Schildknecht, Thomas; Musci, Reto; Ploner, Martin (2009). Catalogue Correlation of Space Debris Objects. In: 5th European Conference on Space Debris, March 30 - April 2, ESOC, Darmstadt, Germany, 2009. Paris: European Space Agency
Schildknecht, Thomas; Musci, Reto; Jehn, Rüdiger; Kuusela, J. (2009). Ten Years of Observations at the ESA Space Debris Telescope - Discoveries, Highlights and Lessons Learned. In: 5th European Conference on Space Debris, March 30 - April 2, ESOC, Darmstadt, Germany, 2009. Paris: European Space Agency
Krag, H.; Klinkrad, H.; Jehn, R.; Flegel, S.; Schildknecht, Thomas (2009). Conclusions from ESA Space Debris Telescope Observations on Space Debris Environment Modelling. In: 5th European Conference on Space Debris, March 30 - April 2, ESOC, Darmstadt, Germany, 2009. Paris: European Space Agency
Vananti, A.; Schildknecht, Thomas; Krag, H.; Erd, Ch. (2009). Preliminary Results from Reflectance Spectroscopy Observations of Space Debris in Geo. In: 5th European Conference on Space Debris, March 30 - April 2, ESOC, Darmstadt, Germany, 2009. Paris: European Space Agency
Schildknecht, Thomas; Vananti, A.; Krag, H.; Erd, Ch. (2009). Reflectance Spectra of Space Debris in GEO. In: 2009 AMOS Technical Conference, 2-4 September, Maui, Hawaii, USA 2009 (pp. 220-227). Kihei, Hawaii: Maui Economic Development Board
Schildknecht, Thomas; Flohrer, Tim; Vananti, A. (2009). Optical Surveys for Space Debris in MEO. In: 60th International Astronautical Congress, October 12 - 18, Daejeon, Republic of Korea, 2009. Institute for Atmospheric and Climate Science IAC
Cowardin, H.; Barker, E.; Seitzer, P.; Mulrooney, M.; Schildknecht, Thomas (2009). An Assessment of GEO Orbital Debris Photometric Properties Derived from Laboratory-Based Measurements. In: 2009 AMOS Technical Conference, 2-4 September, Maui, Hawaii, USA 2009 (pp. 228-237). Kihei, Hawaii: Maui Economic Development Board
Schildknecht, Thomas; Musci, Reto; Flohrer, Tim (2008). Properties of the High Area-to-Mass Ratio Space Debris Population at High Altitudes. Advances in space research, 41(7), pp. 1039-1045. Oxford: Pergamon 10.1016/j.asr.2007.01.045
Flohrer, Tim; Schildknecht, Thomas; Musci, Reto (2008). Proposed Strategies for Optical Observations in a Future European Space Surveillance Network. Advances in space research, 41(7), pp. 1010-1021. Oxford: Pergamon 10.1016/j.asr.2007.02.018
Musci, Reto; Schildknecht, Thomas; Flohrer, Tim; Beutler, Gerhard (2008). Evolution of the Orbital Elements for Objects with High Area-to-Mass Ratios in Geostationary Transfer Orbits. Advances in space research, 41(7), pp. 1071-1076. Oxford: Pergamon 10.1016/j.asr.2007.02.030
Donath, T; Michal, T; Vanwijck, X; Dugrosprez, B; Flohrer, Tim; Schildknecht, Thomas (2008). Conceptual Design of a European Space Surveillance System. In: 36th COSPAR Scientific Assembly. Beijing, China, 16 - 23 July 2006 [Meeting abstract from the CD-ROM]. Paris: COSPAR Scientific Assembly
Schildknecht, Thomas; Flohrer, Tim; Musci, Reto; Jehn, Rüdiger (2008). Statistical Analysis of the ESA Optical Space Debris Surveys. Acta astronautica, 63(1-4), pp. 119-127. Oxford: Pergamon 10.1016/j.actaastro.2007.12.035
Flohrer, Tim; Schildknecht, Thomas; Musci, Reto (2008). A Possible Way of Exchanging Follow-Up Data. In: 58th International Astronautical Congress 2007. Proceedings of a meeting held 24-28 September 2007, Hyderabad, India ([1-9]). Red Hook: Curran
Agapov, Vladimir; Schildknecht, Thomas; Molotov, Igor; Stepanyants, Viktor (2008). Orbital Evolution Challenge Of High Area-to-mass Objects On Geocentric Orbits - Easy To Find, Easy To Lose. In: 58th International Astronautical Congress 2007. Proceedings of a meeting held 24-28 September 2007, Hyderabad, India ([1-3]). Red Hook: Curran
Oswald, Michael; Stabroth, Sebastian; Wiedemann, Carsten; Vörsmann, Peter; Schildknecht, Thomas; Klinkrad, Heiner (2008). Modelling of the GEO Debris Environment Based on ESA-SDT Observations. In: 58th International Astronautical Congress 2007. Proceedings of a meeting held 24-28 September 2007, Hyderabad, India ([1-7]). Red Hook: Curran
Jehn, R.; Klinkrad, H.; Krag, H.; Flohrer, Tim; Leushacke, L.; Markkanen, J.; Schildknecht, T.; Oswald, M. (2008). Space Traffic Data Analysis and Synthesis. In: 3rd IAASS Conference, October 21-23, Rome, Italy, 2008. International Association for the Advancement of Space Safety IAASS
Schildknecht, Thomas; Musci, Reto; Früh, Carolin; Ploner, Martin (2008). Color Photometry and Light Curve Observations of Space Debris. In: 59th International Astronautical Congress, September 29 - October 3, Glasgow, Scotland, 2008. Institute for Atmospheric and Climate Science IAC
Früh, Carolin; Musci, Reto; Schildknecht, Thomas (2008). Improved Method for Recognizing Unknown Space Debris Objects on Series of CCD-Frames. In: 59th International Astronautical Congress, September 29 - October 3, Glasgow, Scotland, 2008. Institute for Atmospheric and Climate Science IAC
Schildknecht, Thomas; Musci, Reto; Früh, Carolin; Jehn, R. (2008). Status Report on the ESA Optical Space Debris Survey at the OGS. In: 26th Inter-Agency Debris Coordination Committee (IADC) Meeting, April 14-17, Moscow, Russia, 2008. International Association of Drilling Contractors IADC
Schildknecht, Thomas; Musci, Reto; Früh, Carolin; Ploner, Martin (2008). Color Photometry and Light Curve Observations of Space Debris in GEO. In: 2008 AMOS Technical Conference, 16-18 September, Maui, Hawaii, USA, 2008 (pp. 496-501). Kihei, Hawaii: Maui Economic Development Board
Dach, Rolf; Bernier, Laurent-Guy; Dudle, Gregor; Hugentobler, Urs; Schildknecht, Thomas (2007). Precise Time and Frequency Transfer. In: Troller, Marc; Wiget, Adrian; Marti, Urs; Kahle, Hans-Gert; Gilliéron, Pierre-Yves (eds.) Swiss National Report on the Geodetic Activities in the Years 2003 to 2007 (pp. 329-336). Zürich: Schweizerische Geodätische Kommission / Swiss Geodetic Commission 10.1109/FREQ.2005.1573954
Schildknecht, Thomas (2007). Optical Surveys for Space Debris. Astronomy and astrophysics review, 14(1), pp. 41-111. Berlin: Springer-Verlag 10.1007/s00159-006-0003-9
Schildknecht, Thomas; Flohrer, Tim; Musci, Reto (2007). Challenges Related to Discovery, Follow-Up, and Study of Small High Area-to-Mass Ratio Objects at GEO. In: AMOS Conference 2007. September 12-15, 2007, Maui, Hawaii (pp. 354-359). Kihei, Hawaii: Maui Economic Development Board
Schildknecht, Thomas; Agapov, Vladimir (2007). Status Report on the IADC AI 23.2 Investigation of High Area-to-Mass Ratio Debris in Higher Earth Orbits. In: Verlag fehlt
Schildknecht, Thomas (2007). Status Report on the International Space Debris Campaign In Higher Earth Orbit [2007]. In: (?-?). Verlag fehlt
Schildknecht, Thomas; Musci, Reto; Flohrer, Tim; Jehn, Rüdiger (2007). ESA Contributions to the IADC AI 23.2 Investigation of High Area-to-Mass Ratio Debris in Higher Earth Orbits. In: 26th Inter-Agency Debris Coordination Committee (IADC) Meeting, June 3-6, Toulouse, France, 2007. International Association of Drilling Contractors IADC
Schildknecht, Thomas; Musci, Reto; Früh, Carolin; Jehn, Rüdiger (2007). ESA Contributions to the IADC AI 23.2 Investigation of High Area-to-Mass Ratio Debris in Higher Earth Orbits. In: 26th Inter-Agency Debris Coordination Committee (IADC) Meeting, April 14-17, Moscow, Russia, 2008. International Association of Drilling Contractors IADC
Schildknecht, Thomas; Musci, Reto; Früh, Carolin; Krag, H. (2007). ESA Contributions to the IADC AI 23.2 Investigation of High Area-to-mass Ratio Debris in Higher Earth Orbits & AI 23.4 International 2007 Optical Observation Campaigns in Higher Earth orbits. In: 27th Inter-Agency Debris Coordination Committee (IADC) Meeting, March 25-27, ESOC,Darmstadt, Germany, 2009. International Association of Drilling Contractors IADC
Schildknecht, Thomas; Flohrer, Tim; Musci, Reto; Klinkrad, H. (2007). Challenges Related to Discovery, Follow-Up, and Study of Small High Area-to-Mass Ratio Objects at GEO. In: 7th US/Russian Space Surveillance Workshop, Oct 29 - Nov 2, Monterey, CA, USA, 2007.
Schildknecht, Thomas; Agapov, V. (2007). Status Report on the IADC AI 23.2 Investigation of High Area-to-Mass Ratio Debris in Higher Earth Orbits. In: 25th Inter-Agency Debris Coordination Committee (IADC) Meeting, June 3-6, Toulouse, France, 2007. International Association of Drilling Contractors IADC
Schildknecht, Thomas; Vananti, A.; Krag, H.; Erd, Ch. (2007). Preliminary results from Spectroscopic Observations of Space Debris. In: 27th Inter-Agency Debris Coordination Committee (IADC) Meeting, March 25-27, ESOC,Darmstadt, Germany, 2009. International Association of Drilling Contractors IADC
Schildknecht, Thomas; Musci, Reto; Flohrer, Tim; Flury, W; Kuusela, J; de Leon, Julia; de Fatima Dominguez Palmero, Lilian (2006). Monitoring the Space Debris Environment at High Altitudes Using Data From the ESA Optical Surveys. In: 57th International Astronautical Congress. Valencia, Spain, Oct. 2-6, 2006. Paris: International Astronautical Federation
Schildknecht, Thomas; Flohrer, Tim (2006). Ein Satellitendeckel und jede Menge Schrott. UniPress - Forschung und Wissenschaft an der Universität Bern(130), pp. 17-18. Bern: Abteilung Kommunikation, Universität Bern
Schildknecht, Thomas; Africano, John (2006). Status Report on the International Space Debris Campaign In Higher Earth Orbit [2006]. In: Verlag fehlt
Schildknecht, Thomas; Musci, Reto; Ploner, Martin; Flohrer, Tim; Flury, W; Kuusela, J; de Leon, Julia; de Fatima Dominguez Palmero, Lilian (2006). Recent Results form the ESA Optical Space Debris Survey. In: AMOS Conference 2006. September 10-14, 2006, Maui, Hawaii. Kihei, Hawaii: Maui Economic Development Board
Flohrer, Tim; Schildknecht, Thomas; Jehn, Rüdiger; Oswald, Michael (2006). Performance of a Proposed Instrument for Space-Based Optical Observations of Space Debris. In: 57th International Astronautical Congress. Valencia, Spain, Oct. 2-6, 2006. Paris: International Astronautical Federation
Musci, Reto; Schildknecht, Thomas; Beutler, Gerhard; Agapov, Vladimir (2006). Observations of High Altitude Objects From Multiple Sites. In: International Astronautical Federation. Paris.
Agapov, Vladimir; Schildknecht, Thomas; Akim, Efraim; Molotov, Igor; Titenko, Vladimir; Yurasov, Vasiliy (2006). Results of GEO space debris studies in 2004-2005. In: 57th International Astronautical Congress. Valencia, Spain, Oct. 2-6, 2006. Paris: International Astronautical Federation
Jehn, Rüdiger; Ariafar, Shahram; Schildknecht, Thomas; Musci, Reto; Oswald, Michael (2006). Estimating the Number of Debris in the Geostationary Ring. Acta astronautica, 59(1-5), pp. 84-90. Oxford: Pergamon 10.1016/j.actaastro.2006.02.053
Wokke, F. J. P.; Kramer, A. J.; van Benthem, R.; Annes, R. A.; Flohrer, T.; Schildknecht, T.; Stöveken, E.; Valtonen, E.; Peltonen, J.; Riihonen, E.; Eronen, T.; Kuusela, J. (2006). An Instrument Design for Space-Based Optical Observation of Space Debris. In: Bendisch, J. (ed.) Space Debris and Space Traffic Management 2005. Proceedings of the International Academy of Astronautics Symposium held in conjunction with the 56th International Astronautical Congress, Fukuoka, Japan, October 17-21, 2005. Science & Technology Series: Vol. 112 (pp. 73-84). San Diego: Univelt
Dach, Rolf; Schildknecht, Thomas; Hugentobler, Urs; Bernier, Laurent-Guy; Dudle, Gregor (2006). Continuous Geodetic Time Transfer Analysis Methods. IEEE transactions on ultrasonics, ferroelectrics and frequency control, 7(53), pp. 1250-1259. New York, N.Y.: Institute of Electrical and Electronics Engineers IEEE 10.1109/TUFFC.2006.1665073
Dach, Rolf; Schär, Stefan; Hugentobler, Urs; Schildknecht, Thomas; Gäde, Andreas (2006). Combined Multi-System GNSS Analysis for Time and Frequency Transfer. In: Proceedings of the 20th European Frequency and Time Forum. 27-30 March 2006, Braunschweig, Germany (pp. 530-537). Braunschweig: European Frequency and Time Forum
Jiang, Z; Dach, Rolf; Petit, G; Schildknecht, Thomas; Hugentobler, U (2006). Comparison and Combination of TAI Time Links with Continuous GPS Carrier Phase Results. In: Proceedings of the 20th European Frequency and Time Forum. 27-30 March 2006, Braunschweig, Germany (pp. 440-447). Braunschweig: European Frequency and Time Forum
