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 26058.65528037 .00001243 00000-0 10975-3 0 9991
2 10095 75.8322 24.9631 0036610 266.0124 93.6885 14.96572361638017
Epoch: Feb 27, 2026 •
Age: 19 hours
Current Status
Altitude 577.1 km
Velocity 7.58 km/s
Sub-Earth Point -62.98°S,
82.35°W
Launch Date Jun 24, 1977
Age 48.6 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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