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RADIO 4

retiredleo

Live LEO tracker

Browse UNCLASSIFIED

Identification

NORAD / COSPAR: 13000 / 1981-120D
Constellation: UNCLASSIFIED
Object type: PAYLOAD
Country / owner: Russia (CIS)
Operator: Various

Launch

Launch date: 17 Dec 1981
Launch site: N/A
Launch vehicle: N/A
Decay date: In orbit

Orbital parameters

Period: 119.31 min
Inclination: 82.97°
Apoapsis: 1664 km
Periapsis: 1636 km
Mean altitude: 1650 km
Semi-major axis: 8021 km
Eccentricity: 0.00169

Live state

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

TrackingLive tracker

TLE epoch: 10/22/2026, 4:44:39 PM
Source: Space-Track

1 13000U 81120D   26295.69768140 -.00000032  00000-0 -47271-3 0  9992
2 13000  82.9663 350.8960 0016943 268.1169 213.3366 12.06926055975536