Polaris Intelligence
Polaris
Intelligence
AboutNational IntelligenceOrganizationsProductsMissionsVehiclesSpacecraftConstellationsForecastsLatest Information
Ctrl K
© Polaris Intelligence 2026Admin

Tansei-1

retired
Admin Edit
Orbit: LEOLaunched 2/16/1971
Technical Specifications
Verified technical details
Dry Mass
63 kg
Total Mass
63 kg
Power
Unknown
Design Life
Unknown
Stakeholders

Operator

Institute of Space and Aeronautical Sci

Manufacturer

Institute of Space and Aeronautical Sci
Launch Mission

Tansei

2/16/1971