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OV1-21

retired

Science ExplorationLEOCOSPAR 1971-067BLaunched 8/7/1971

Mission & Launch

Launch Mission: OV1-20/21
Launch Vehicle: Atlas F
Launch Date: 8/7/1971
Last Contact: 9/6/1971

Orbit & Mass

Orbit Class: LEO
Altitude: 851 km
Inclination: 87.64 deg
Dry Mass: 359 kg
Total Mass: 359 kg

Payload Classification

Mission Type: Science Exploration
Payload Category: SCI
Payload Class: C

Organizations

Operator: Space Test Program
Manufacturer: General Dynamics

Registry

COSPAR ID: 1971-067B
UN Registration: A/AC.105/INF.242