COSMOS 1831

retiredleo

NORAD / COSPAR17586 / 1987-026E

ConstellationUNCLASSIFIED

Object typePAYLOAD

Country / ownerRussia (CIS)

OperatorVarious

Launch date13 Mar 1987

Launch siteN/A

Launch vehicleN/A

Decay dateIn orbit

Period113.78 min

Inclination82.56°

Apoapsis1412 km

Periapsis1389 km

Mean altitude1400 km

Semi-major axis7771 km

Eccentricity0.00146

Latitude—

Longitude—

Altitude—

Velocity—

Footprint area—

TLE epoch9/8/2026, 8:35:32 AM

SourceSpace-Track

1 17586U 87026E   26251.35801154  .00000041  00000-0  16054-3 0  9997
2 17586  82.5577 117.2577 0014646 298.2182 234.9382 12.65549797823959