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IMP 1

retired

Science ExplorationHEOCOSPAR 1963-046ALaunched 11/27/1963

Mission & Launch

Launch Mission: Explorer 18
Launch Vehicle: Thor Delta C
Launch Date: 11/27/1963
Last Contact: 3/25/1965

Orbit & Mass

Orbit Class: HEO
Altitude: 98,076 km
Inclination: 35.29 deg
Dry Mass: 63 kg
Total Mass: 63 kg

Payload Classification

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

Organizations

Operator: NASA Goddard Space Flight Center
Manufacturer: NASA Goddard Space Flight Center

Registry

COSPAR ID: 1963-046A
UN Registration: A/AC.105/INF.057