About Okean
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 21397U 91039A 26016.00687887 .00001421 00000-0 99617-4 0 9997
2 21397 82.5152 27.8681 0015652 144.0329 216.1954 15.04350773857116
Epoch: Jan 16, 2026 •
Age: 6 hours
Current Status
Altitude 563.3 km
Velocity 7.58 km/s
Sub-Earth Point 9.71°N,
174.27°E
Launch Date Jun 4, 1991
Age 34.6 years
Type other
Technical Details
Classification Payload
Mass 1907.00 kg
Dry Mass 1907.00 kg
Total Mass 1907.00 kg
Length 5.00 m
Diameter 2.40 m
Span 21.50 m
Shape Cyl + 2 Pan + Ant
Manufacturer YUZH
Bus Type Okean
Phase Status In Orbit
Owner/State RGMS/YUZH/SU
Large Constellations
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