COSMOS 1287

retiredleo

NORAD / COSPAR12636 / 1981-074A

ConstellationUNCLASSIFIED

Object typePAYLOAD

Country / ownerRussia (CIS)

OperatorVarious

Launch date06 Aug 1981

Launch siteN/A

Launch vehicleN/A

Decay dateIn orbit

Period115.72 min

Inclination74.03°

Apoapsis1513 km

Periapsis1464 km

Mean altitude1488 km

Semi-major axis7859 km

Eccentricity0.00310

Latitude—

Longitude—

Altitude—

Velocity—

Footprint area—

TLE epoch9/8/2026, 1:58:59 PM

SourceSpace-Track

1 12636U 81074A   26251.58263492  .00000008  00000-0  16983-3 0  9991
2 12636  74.0304  94.1228 0030985 246.2899 113.4897 12.44355996 48800