COSMOS 1639

retiredleo

NORAD / COSPAR15621 / 1985-023E

ConstellationUNCLASSIFIED

Object typePAYLOAD

Country / ownerRussia (CIS)

OperatorVarious

Launch date21 Mar 1985

Launch siteN/A

Launch vehicleN/A

Decay dateIn orbit

Period115.10 min

Inclination74.05°

Apoapsis1480 km

Periapsis1440 km

Mean altitude1460 km

Semi-major axis7831 km

Eccentricity0.00258

Latitude—

Longitude—

Altitude—

Velocity—

Footprint area—

TLE epoch9/8/2026, 8:58:21 AM

SourceSpace-Track

1 15621U 85023E   26251.37385719 -.00000017  00000-0 -73228-5 0  9999
2 15621  74.0538 216.9010 0025771 309.2921 124.1831 12.51059668893914