Ctrl K

© Polaris Intelligence 2026

Privacy Terms Admin

USERS REM

retired

無人宇宙実験システム

Science ExplorationLEOCOSPAR 2002-042HLaunched 9/10/2002

Mission & Launch

Launch Mission: USERS/DRTS
Launch Vehicle: H-IIA 2024
Launch Date: 9/10/2002
Last Contact: 5/29/2003

Orbit & Mass

Orbit Class: LEO
Altitude: 447 km
Inclination: 30.39 deg
Dry Mass: 400 kg
Total Mass: 926 kg

Payload Classification

Mission Type: Science Exploration
Payload Category: MGRAV
Payload Class: B

Organizations

Operator: Japan Space Systems (J-spacesystems)
Manufacturer: IHI Aerospace

Registry

COSPAR ID: 2002-042H
UN Registration: ST/SG/SER.E/425