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NORAD ID: 21397 • Int'l Des: 1991-039 • Owner: RGMS/YUZH • Country: SU • operational
LEOCIRCULARPOLAR
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About Okean
Okean (NORAD 21397) is a satellite launched Jun 4, 1991 by RGMS/YUZH of SU. It operates in LEO, CIRCULAR, POLAR orbit with a mass of 1907.00 kg.
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Two-Line Element Set
1 21397U 91039A 26198.58181314 .00001721 00000-0 11781-3 0 9993
2 21397 82.5145 210.9035 0012620 245.5169 114.4743 15.05442499884571
Epoch: Jul 17, 2026 •
Age: 8 hours
Current Status
Altitude 558.7 km
Apogee / Perigee N/A
Velocity 7.58 km/s
Sub-Earth Point 18.21°N,
53.01°W
Launch Date Jun 4, 1991
Age 35.1 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
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