About Raduga
Group: 3 satellites
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Live Position
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Upcoming Passes
Altitude History
Altitude vs Time
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Two-Line Element Set
1 21821U 91087A 25275.79136632 .00000132 00000-0 00000-0 0 9993
2 21821 13.5557 342.9126 0006570 190.1092 162.1162 1.00225131123739
Epoch: Oct 2, 2025 •
Age: 47 hours
Current Status
Altitude 35823.8 km
Velocity 3.07 km/s
Sub-Earth Point -4.57°S,
38.69°E
Launch Date Dec 19, 1991
Age 33.7 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
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