Polaris
Intelligence
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Intelligence
Space & Launch
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USA 321
retired
Signals Intelligence
LEO
COSPAR 2022-002CX
Launched 1/13/2022
Admin Edit
Mission & Launch
Launch Mission
Transporter-3
Launch Vehicle
Falcon 9 FT5
Launch Date
1/13/2022
Last Contact
2/2/2023
Orbit & Mass
Orbit Class
LEO
Altitude
530 km
Inclination
97.51 deg
Dry Mass
280 kg
Total Mass
300 kg
Payload Classification
Mission Type
Signals Intelligence
Payload Category
SIG?
Payload Class
D
Organizations
Operator
U.S. National Reconnaissance Office (NRO)
Manufacturer
SpaceX
Constellation
Name
NRO Proliferated Architecture
Active Satellites
241
Registry
COSPAR ID
2022-002CX
UN Registration
ST/SG/SER.E/1050
Track