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IMP 5

retired

Science ExplorationHEOCOSPAR 1969-053ALaunched 6/21/1969

Mission & Launch

Launch Mission: Explorer 41
Launch Vehicle: Thor Delta E1
Launch Date: 6/21/1969
Last Contact: 12/23/1972

Orbit & Mass

Orbit Class: HEO
Altitude: 88,429.5 km
Inclination: 87.13 deg
Dry Mass: 79 kg
Total Mass: 79 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: 1969-053A
UN Registration: A/AC.105/INF.210