The satellite Gaia observed asteroids: (54) Alexandra, (4997) Ksana and others.
Gaia asteroid observations will be processed using the software pipeline designed and implemented by Coordination Unit 4 (CU4) of the DPAC, running at the CNES processing centre (Toulouse, France).
Dr. Thierry Pauwels of the ROB is a member of CU4.
Information can be found on the web pages of ESA. [...]