Key statistics
Satellite OKEAN O at a glance.
Uptime
9430
Days in orbit
Revolutions
≈ 14.8
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for OKEAN O.
Object identification
Identified? True
Debris? False
Object name: OKEAN O
International designator: 1999-039A
Object number (NORAD): 25860
Object ID (CCSDS): 25860
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 97.314 minutes
Inclination: 97.9857 deg
SMA: 7008.253 km
Apoapsis: 630.848 km
Periapsis: 629.389 km
RAAN: 188.1249 deg
Eccentricy: 0.0001041
Argument of periapsis: 112.3142 deg
Mean anomaly: 247.818 deg
Mean motion: 14.79749147 rev/day
Mean motion (dot): 0.00000792 rev/day2
B* drag term: 0.00011235 1/REarth
Two-line elements (TLE)
Creation date: May 11, 2025, 2:40 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 10, 2025, 9:42 p.m. UTC
TLE line 0: 0 OKEAN O
TLE line 1: 1 25860U 99039A 25130.90436405 .00000792 00000-0 11235-3 0 9996
TLE line 2: 2 25860 97.9857 188.1249 0001041 112.3142 247.8180 14.79749147389600
Live tracking on map
Real-time ground track for satellite OKEAN O.
Associated space launch
Okean-O was a joint Ukrainian and Russian remote sensing satellite program designed as a follow on to the Okean-O1 series. It was designed to gather remote sensing data crucial for research of natural resources of the Earth and world oceans. The mission also included ecological monitoring and management of externalities (weather forecast, hazards prevention).
OKEAN O was lifted into orbit during the mission ‘Zenit-2 | Okean-O’, on board a Zenit-2 space rocket.
The launch took place on July 17, 1999, 5:38 a.m. from 45/1.
For more information about the launch, click the button.
Zenit-2 | Okean-O
Agency: N/A
Status: Launch Successful
Launch date: July 17, 1999, 5:38 a.m. UTC
Rocket: Zenit-2
Launch pad: 45/1
Location: Baikonur Cosmodrome, Republic of Kazakhstan
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