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Yohkoh

retired

ようこう

Science ExplorationLEOCOSPAR 1991-062ALaunched 8/30/1991

Mission & Launch

Launch Mission: Yohkoh Mission
Launch Vehicle: Mu-3S-II
Launch Date: 8/30/1991
Last Contact: 12/14/2001

Orbit & Mass

Orbit Class: LEO
Altitude: 654.5 km
Inclination: 31.35 deg
Dry Mass: 390 kg
Total Mass: 390 kg

Payload Classification

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

Organizations

Operator: Japan Aerospace Exploration Agency (JAXA)
Manufacturer: Japan Aerospace Exploration Agency (JAXA)

Registry

COSPAR ID: 1991-062A
UN Registration: ST/SG/SER.E/486