COSMOS 539

retiredleo

NORAD / COSPAR6319 / 1972-102A

ConstellationUNCLASSIFIED

Object typePAYLOAD

Country / ownerRussia (CIS)

OperatorVarious

Launch date21 Dec 1972

Launch siteN/A

Launch vehicleN/A

Decay dateIn orbit

Period112.90 min

Inclination74.02°

Apoapsis1379 km

Periapsis1341 km

Mean altitude1360 km

Semi-major axis7731 km

Eccentricity0.00243

Latitude—

Longitude—

Altitude—

Velocity—

Footprint area—

TLE epoch9/8/2026, 4:25:44 AM

SourceSpace-Track

1 06319U 72102A   26251.18454809 -.00000025  00000-0 -35830-4 0  9998
2 06319  74.0180 153.3568 0024277 326.8065 187.5610 12.75429547500755