Live Position
Loading 3D Globe...
About Kosmos-2129
Group: 3 satellites
Description loading...
Upcoming Passes
Passes for default location (London). Set your location on the main map for personalized predictions.
Altitude History
Loading altitude history...
No altitude history available
Two-Line Element Set
1 21104U 91009E 26106.75902573 -.00000021 00000-0 -34420-4 0 9992
2 21104 74.0277 281.5219 0024589 103.4835 268.1161 12.53743222609828
Epoch: Apr 16, 2026 •
Age: 25 hours
Current Status
Altitude 1456.6 km
Velocity 7.13 km/s
Sub-Earth Point -2.94°S,
147.86°E
Launch Date Feb 12, 1991
Age 35.1 years
Type other
Technical Details
Classification Payload
Mass 60.00 kg
Dry Mass 60.00 kg
Total Mass 60.00 kg
Length 0.80 m
Diameter 0.80 m
Span 0.80 m
Shape Poly
Manufacturer NPOPM
Bus Type Strela-1 11F625
Phase Status In Orbit
Owner/State UNKSR/SU
Most Searched
Loading...