Polaris
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USA 8
retired
Signals Intelligence
GEO
COSPAR 1985-010B
Launched 1/24/1985
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Mission & Launch
Launch Mission
USA 8 (ORION 1)
Launch Vehicle
Space Shuttle
Launch Date
1/24/1985
Last Contact
1/1/2010
Orbit & Mass
Orbit Class
GEO
Altitude
35,788.5 km
Inclination
0 deg
Dry Mass
2,600 kg
Total Mass
2,715 kg
Payload Classification
Mission Type
Signals Intelligence
Payload Category
SIG
Payload Class
D
Organizations
Operator
U.S. National Reconnaissance Office (NRO)
Manufacturer
Northrop Grumman
Registry
COSPAR ID
1985-010B
UN Registration
ST/SG/SER.E/126
Track