COSMOS 1291

retiredleo

NORAD / COSPAR12640 / 1981-074E

ConstellationUNCLASSIFIED

Object typePAYLOAD

Country / ownerRussia (CIS)

OperatorVarious

Launch date06 Aug 1981

Launch siteN/A

Launch vehicleN/A

Decay dateIn orbit

Period115.12 min

Inclination74.03°

Apoapsis1464 km

Periapsis1458 km

Mean altitude1461 km

Semi-major axis7832 km

Eccentricity0.00039

Latitude—

Longitude—

Altitude—

Velocity—

Footprint area—

TLE epoch9/8/2026, 7:12:32 AM

SourceSpace-Track

1 12640U 81074E   26251.30037222 -.00000028  00000-0 -77385-4 0  9994
2 12640  74.0342 189.2521 0003895 138.1952 295.5056 12.50888417 58871