COSMOS 1261

retiredheo

NORAD / COSPAR12376 / 1981-031A

ConstellationUNCLASSIFIED

Object typePAYLOAD

Country / ownerRussia (CIS)

OperatorVarious

Launch date31 Mar 1981

Launch siteN/A

Launch vehicleN/A

Decay dateIn orbit

Period716.99 min

Inclination69.04°

Apoapsis35566 km

Periapsis4749 km

Mean altitude20158 km

Semi-major axis26529 km

Eccentricity0.58067

Latitude—

Longitude—

Altitude—

Velocity—

Footprint area—

TLE epoch9/7/2026, 5:02:06 PM

SourceSpace-Track

1 12376U 81031A   26250.70980215  .00000700  00000-0  00000-0 0  9996
2 12376  69.0401  84.8296 5806726 348.4216   2.5944  2.00840472229138