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USA 280
retired
Earth Observation
LEO
COSPAR 2018-001A
Launched 1/8/2018
Admin Edit
Mission & Launch
Launch Mission
Zuma
Launch Vehicle
Falcon 9 FT4
Launch Date
1/8/2018
Last Contact
1/8/2018
Orbit & Mass
Orbit Class
LEO
Altitude
658 km
Inclination
52 deg
Dry Mass
6,000 kg
Total Mass
11,000 kg
Payload Classification
Mission Type
Earth Observation
Payload Category
IMG-R
Payload Class
D
Organizations
Operator
U.S. National Reconnaissance Office (NRO)
Manufacturer
Northrop Grumman
Registry
COSPAR ID
2018-001A
UN Registration
ST/SG/SER.E/877
Track