COSMOS 1263

retiredleo

NORAD / COSPAR12388 / 1981-033A

ConstellationUNCLASSIFIED

Object typePAYLOAD

Country / ownerRussia (CIS)

OperatorVarious

Launch date09 Apr 1981

Launch siteN/A

Launch vehicleN/A

Decay dateIn orbit

Period100.65 min

Inclination82.86°

Apoapsis1200 km

Periapsis379 km

Mean altitude789 km

Semi-major axis7160 km

Eccentricity0.05731

Latitude—

Longitude—

Altitude—

Velocity—

Footprint area—

TLE epoch9/8/2026, 1:16:33 PM

SourceSpace-Track

1 12388U 81033A   26251.55316926  .00002731  00000-0  15248-3 0  9996
2 12388  82.8595 145.4435 0573116 194.1566 164.2973 14.30716701283344