Ctrl K

© Polaris Intelligence 2026

Privacy Terms Admin

Ume-2

retired

うめ2号

Science ExplorationLEOCOSPAR 1978-018ALaunched 2/16/1978

Mission & Launch

Launch Mission: Ume 2
Launch Vehicle: N-1
Launch Date: 2/16/1978
Last Contact: 1/1/1983

Orbit & Mass

Orbit Class: LEO
Altitude: 1,097 km
Inclination: 69.36 deg
Dry Mass: 141 kg
Total Mass: 141 kg

Payload Classification

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

Organizations

Operator: Japan Aerospace Exploration Agency (JAXA)
Manufacturer: Mitsubishi Electric Corporation

Registry

COSPAR ID: 1978-018A
UN Registration: A/AC.105/INF.371