About Kosmos-2129
Group: 3 satellites
Description loading...
Live Position
Loading 3D Globe...
Upcoming Passes
Altitude History
Altitude vs Time
uPlot chart will show altitude changes over time
Two-Line Element Set
1 21104U 91009E 26013.59104115 -.00000007 00000-0 60291-4 0 9995
2 21104 74.0296 46.2003 0025859 245.0542 236.5166 12.53741216598142
Epoch: Jan 13, 2026 •
Age: 14 hours
Current Status
Altitude 1441.3 km
Velocity 7.15 km/s
Sub-Earth Point -20.77°S,
57.76°E
Launch Date Feb 12, 1991
Age 34.9 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
Large Constellations
Loading constellations...