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COSMOS 2129

retiredleo

Live LEO tracker

Browse UNCLASSIFIED

Identification

NORAD / COSPAR: 21104 / 1991-009E
Constellation: UNCLASSIFIED
Object type: PAYLOAD
Country / owner: Russia (CIS)
Operator: Various

Launch

Launch date: 12 Feb 1991
Launch site: N/A
Launch vehicle: N/A
Decay date: In orbit

Orbital parameters

Period: 114.86 min
Inclination: 74.03°
Apoapsis: 1468 km
Periapsis: 1429 km
Mean altitude: 1449 km
Semi-major axis: 7820 km
Eccentricity: 0.00248

Live state

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

TrackingLive tracker

TLE epoch: 10/23/2026, 6:24:53 PM
Source: Space-Track

1 21104U 91009E   26296.76729139 -.00000023  00000-0 -42839-4 0  9993
2 21104  74.0334  27.2551 0024757 177.1934 345.3245 12.53745526633637