Polaris
Intelligence
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OPS 9390
retired
Signals Intelligence
GEO
COSPAR 1972-101A
Launched 12/20/1972
Admin Edit
Mission & Launch
Launch Mission
AFP-827
Launch Vehicle
Atlas SLV-3A Agena D
Launch Date
12/20/1972
Last Contact
1/1/1980
Orbit & Mass
Orbit Class
GEO
Altitude
35,870 km
Inclination
9.7 deg
Dry Mass
350 kg
Total Mass
350 kg
Payload Classification
Mission Type
Signals Intelligence
Payload Category
SIG
Payload Class
D
Organizations
Operator
U.S. National Reconnaissance Office (NRO)
Manufacturer
Lockheed Martin
Constellation
Name
CANYON
Active Satellites
0
Registry
COSPAR ID
1972-101A
UN Registration
A/AC.105/INF.269
Track