Hees, S.; Bertone, Stefano; Le Poncin-Lafitte, C.; Capitaine, N.
(2013).
*
The Time Transfer Function as a tool to compute range, Doppler and astrometric observables (Unpublished).
*
In:
Journées 2013 Systèmes de Référence Spatio-Temporels.
Paris, France.
16-18 September 2013.

In this communication, we will show how the Time Transfer Function (TTF) can be used in the relativistic modeling of range, Doppler and astrometric observables. We will present a method to compute these observables up to second post-Minkowskian order directly from the space-time metric g_¥mu¥nu without explicitly solving the null geodesic. The resulting expressions involve integrals of some functions defined by the metric tensor taken along a straight line between the emitter and the receiver of the electromagnetic signal. Some examples are given within the context of future space missions.

## Item Type: |
Conference or Workshop Item (Speech) |
---|---|

## Division/Institute: |
08 Faculty of Science > Institute of Astronomy |

## UniBE Contributor: |
Bertone, Stefano |

## Subjects: |
500 Science > 520 Astronomy |

## Language: |
English |

## Submitter: |
Pierre Fridez |

## Date Deposited: |
20 Jun 2018 12:10 |

## Last Modified: |
05 Dec 2022 15:04 |

## URI: |
https://boris.unibe.ch/id/eprint/99165 |