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 26063.47222631 .00000065 00000-0 53812-4 0 9991
2 17525 82.9085 245.6832 0035747 238.1076 150.2640 13.73940196940843
Epoch: Mar 4, 2026 •
Age: 19 hours
Current Status
Altitude 974.5 km
Velocity 7.38 km/s
Sub-Earth Point -36.08°S,
20.5°W
Launch Date Feb 18, 1987
Age 39 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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