About Raduga
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 21821U 91087A 26006.10598073 .00000121 00000-0 00000-0 0 9990
2 21821 13.4834 342.2292 0004740 206.5573 345.1768 1.00271078124698
Epoch: Jan 6, 2026 •
Age: 25 hours
Current Status
Altitude 35767.6 km
Velocity 3.08 km/s
Sub-Earth Point -6.97°S,
29.42°E
Launch Date Dec 19, 1991
Age 34 years
Type other
Technical Details
Classification Payload
Mass 1965.00 kg
Dry Mass 1800.00 kg
Total Mass 1965.00 kg
Length 5.50 m
Diameter 2.50 m
Span 9.50 m
Shape Step Cyl + 2 Pan
Manufacturer NPOPM
Bus Type Raduga
Phase Status In Orbit
Owner/State UNKSR/SU
Large Constellations
Loading constellations...