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 18631U 87100A 26008.49813159 .00000072 00000-0 00000-0 0 9990
2 18631 11.5345 326.3877 0002118 285.8220 258.0876 1.00339914139486
Epoch: Jan 8, 2026 •
Age: 18 hours
Current Status
Altitude 35775.0 km
Velocity 3.07 km/s
Sub-Earth Point 11.55°N,
136.86°W
Launch Date Dec 10, 1987
Age 38 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 UNKS/SU
Large Constellations
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