TANSEI 1 (MS-T1)

retiredleo

NORAD / COSPAR4952 / 1971-011A

ConstellationUNCLASSIFIED

Object typePAYLOAD

Country / ownerJapan

OperatorVarious

Launch date16 Feb 1971

Launch siteN/A

Launch vehicleN/A

Decay dateIn orbit

Period105.99 min

Inclination29.67°

Apoapsis1100 km

Periapsis982 km

Mean altitude1041 km

Semi-major axis7412 km

Eccentricity0.00796

Latitude—

Longitude—

Altitude—

Velocity—

Footprint area—

TLE epoch9/8/2026, 5:46:16 AM

SourceSpace-Track

1  4952U 71011A   26251.24047338  .00000110  00000-0  58447-4 0  9991
2  4952  29.6671 277.7982 0079588 296.0610 131.6912 13.58641802759839