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IMP-5 Explorer 41 Interplanetary Monitoring Platform spacecraft

NASA's IMP-5 (Explorer 41) was launched on 21 June 1969 into a high-inclination, highly elliptical orbit to measure energetic particles, plasma, and magnetic fields in cislunar and interplanetary space, including radiation from solar storms and the 1972 solar-terrestrial events.

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Identity

Aliases
IMP-5IMP 5IMP-GExplorer 41Interplanetary Monitoring Platform-5
Family Name
IMP-5
Full Name
IMP-5 Explorer 41 Interplanetary Monitoring Platform spacecraft
Roles
orbiterinterplanetary_probeobservatoryresearch
Status
retired
Type
spacecraft

Details

Description
NASA's IMP-5 (Explorer 41) was launched on 21 June 1969 into a high-inclination, highly elliptical orbit to measure energetic particles, plasma, and magnetic fields in cislunar and interplanetary space, including radiation from solar storms and the 1972 solar-terrestrial events.
First Flight Year
1,969
Last Flight Year
1,972

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Creation Time
August 13, 2026 at 13:29:15 UTC
Updated Time
August 13, 2026 at 13:29:15 UTC