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ISEE 1

retired

Science ExplorationHEOCOSPAR 1977-102ALaunched 10/22/1977

Mission & Launch

Launch Mission: ISEE 1/2
Launch Vehicle: Delta 2914
Launch Date: 10/22/1977
Last Contact: 9/26/1987

Orbit & Mass

Orbit Class: HEO
Altitude: 69,147.5 km
Inclination: 30.38 deg
Dry Mass: 340 kg
Total Mass: 340 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: 1977-102A
UN Registration: ST/SG/SER.E/006