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COSMOS 2143

retiredleo

Live LEO tracker

Browse UNCLASSIFIED

Identification

NORAD / COSPAR: 21299 / 1991-033A
Constellation: UNCLASSIFIED
Object type: PAYLOAD
Country / owner: Russia (CIS)
Operator: Various

Launch

Launch date: 16 May 1991
Launch site: N/A
Launch vehicle: N/A
Decay date: In orbit

Orbital parameters

Period: 113.93 min
Inclination: 82.58°
Apoapsis: 1417 km
Periapsis: 1396 km
Mean altitude: 1407 km
Semi-major axis: 7778 km
Eccentricity: 0.00137

Live state

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

TrackingLive tracker

TLE epoch: 10/22/2026, 9:40:50 PM
Source: Space-Track

1 21299U 91033A   26295.90335676  .00000008  00000-0 -12948-4 0  9999
2 21299  82.5763 220.9632 0013734 119.1916 310.2307 12.63930473634700