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Main fields
The Hipparcos Satellite
- Space reference frames
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Secondary Fields
- Solar System Dynamics
- Lunar Laser Ranging
- Gravitational Physics
- Time Metrology
The Hipparcos Satellite
UMR LAGRANGE
Observatoire de la Côte d’Azur
Boulevard de l’Observatoire
CS 34229 - F 06304 NICE Cedex 4
Tél. : +33 (0)4 92 00 30 11
Fax : +33 (0)4 92 00 30 33