About Kosmos-1821
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 17525U 87017A 26017.95339683 .00000073 00000-0 61644-4 0 9990
2 17525 82.9128 279.4965 0037101 7.8142 3.0786 13.73934588934593
Epoch: Jan 17, 2026 •
Age: 17 hours
Current Status
Altitude 1010.9 km
Velocity 7.35 km/s
Sub-Earth Point -77.46°S,
111.73°W
Launch Date Feb 18, 1987
Age 38.9 years
Type other
Technical Details
Classification Payload
Mass 800.00 kg
Dry Mass 800.00 kg
Total Mass 800.00 kg
Length 5.00 m
Diameter 2.10 m
Span 17.00 m
Shape Cyl + Ant
Manufacturer OAZ
Bus Type KAUR-1 11F627
Phase Status In Orbit
Owner/State VMF/SU
Large Constellations
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