COSMOS 1851

retiredheo

NORAD / COSPAR18103 / 1987-050A

ConstellationUNCLASSIFIED

Object typePAYLOAD

Country / ownerRussia (CIS)

OperatorVarious

Launch date12 Jun 1987

Launch siteN/A

Launch vehicleN/A

Decay dateIn orbit

Period718.12 min

Inclination70.99°

Apoapsis32661 km

Periapsis7711 km

Mean altitude20186 km

Semi-major axis26557 km

Eccentricity0.46962

Latitude—

Longitude—

Altitude—

Velocity—

Footprint area—

TLE epoch9/7/2026, 2:53:55 PM

SourceSpace-Track

1 18103U 87050A   26250.62078500 -.00000031  00000-0  00000-0 0  9991
2 18103  70.9863 184.7207 4696230  36.9670  98.3897  2.00523788287442