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COSMOS 1851

retiredheo

Live HEO tracker

Browse UNCLASSIFIED

Identification

NORAD / COSPAR: 18103 / 1987-050A
Constellation: UNCLASSIFIED
Object type: PAYLOAD
Country / owner: Russia (CIS)
Operator: Various

Launch

Launch date: 12 Jun 1987
Launch site: N/A
Launch vehicle: N/A
Decay date: In orbit

Orbital parameters

Period: 717.98 min
Inclination: 71.00°
Apoapsis: 32716 km
Periapsis: 7649 km
Mean altitude: 20182 km
Semi-major axis: 26553 km
Eccentricity: 0.47190

Live state

Latitude: —
Longitude: —
Altitude: —
Velocity: —
Footprint area: —

TrackingLive tracker

TLE epoch: 10/20/2026, 12:09:55 PM
Source: Space-Track

1 18103U 87050A   26293.50689767 -.00000003  00000-0  00000-0 0  9997
2 18103  71.0020 183.1929 4718958  35.8326 100.3518  2.00562507288303