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First in History
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Launch Vehicles
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Satellite Fact Sheet
Castor
Also called D5B
General
Designation
07802 / 75039B
Launch date
17 May 1975
Country of origin
France
Mission
Scientific:
geodesy
Perigee/Apogee
277/1275 km
Inclination
29.9°
Period
100.3 min
Launch vehicle
Diamant #11
Mass at launch
76 kg
Tested a high precision micro-acceleratometer named Cactus.
It is the counterpart of the first Castor that was lost with
Pollux
on 22 May 1973.
End of life
Decay
18 Feb 1979
External resources
sat-index articles
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