Explorer 8

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Explorer VIII
Explorer 1
Organization: Army Ballistic Missile Agency
Major contractors: Jet Propulsion Laboratory
Mission type: Earth Science
Satellite of: Earth
Launch: 3 November , 1960 at 05:16:00 UTC
Launch vehicle: Jupiter-C
Decay:
Mission duration: 54 days
Mass: 40.88 kg
NSSDC ID: 1960-014A
Webpage: [1]
Orbital elements
Semimajor axis:
Eccentricity: .120936
Inclination: 33.24°
Orbital period: 112.7 minutes
Apogee: 2,288 km
Perigee: 417 km
Orbits:
Instruments
Geiger-Mueller detector : Detection of cosmic rays
Wire grid array : Micrometeorite detection
Acoustic detector : Micrometeorite detection
Previous mission:
Explorer 7
Explorer program Next mission:
Explorer 9