About Kosmos-921
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 10095U 77055A 25324.37228000 .00001111 00000-0 98965-4 0 9992
2 10095 75.8316 203.5248 0035788 163.4611 196.7761 14.96301202623167
Epoch: Nov 20, 2025 •
Age: 18 hours
Current Status
Altitude 578.1 km
Velocity 7.59 km/s
Sub-Earth Point 72.04°N,
134.55°W
Launch Date Jun 24, 1977
Age 48.4 years
Type other
Technical Details
Classification Payload
Mass 1800.00 kg
Dry Mass 1800.00 kg
Total Mass 1800.00 kg
Length 3.20 m
Diameter 1.30 m
Span 3.20 m
Shape Cyl
Manufacturer YUZH
Bus Type GVM
Phase Status In Orbit
Owner/State YUZH/SU
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