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SCORE

retired

CommunicationsLEOCOSPAR 1958 ZETLaunched 12/18/1958

Mission & Launch

Launch Mission: SCORE
Launch Vehicle: Atlas B
Launch Date: 12/18/1958
Last Contact: 12/31/1958

Orbit & Mass

Orbit Class: LEO
Altitude: 673 km
Inclination: 32.29 deg
Dry Mass: 68 kg
Total Mass: 3,718 kg

Payload Classification

Mission Type: Communications
Payload Category: COM
Payload Class: D

Organizations

Operator: U.S. Defense Advanced Research Projects Agency (DARPA)
Manufacturer: U.S. Army

Registry

COSPAR ID: 1958 ZET