Key statistics
Satellite SL-16 DEB at a glance.
Uptime
9596
Days in orbit
Revolutions
≈ 14.4
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
97.7
Latest
Satellite identification and parameters
Extended collection of information and parameters for SL-16 DEB.
Object identification
Identified? True
Debris? True
Object name: SL-16 DEB
International designator: 1999-039C
Object number (NORAD): 25862
Object ID (CCSDS): 25862
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 99.743 minutes
Inclination: 97.7104 deg
SMA: 7124.389 km
Apoapsis: 858.794 km
Periapsis: 633.715 km
RAAN: 292.869 deg
Eccentricy: 0.0157964
Argument of periapsis: 134.0706 deg
Mean anomaly: 227.3619 deg
Mean motion: 14.43714386 rev/day
Mean motion (dot): 0.00001021 rev/day2
B* drag term: 0.00026874889 1/REarth
Two-line elements (TLE)
Creation date: Oct. 24, 2025, 2:48 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 23, 2025, 10:21 p.m. UTC
TLE line 0: 0 SL-16 DEB
TLE line 1: 1 25862U 99039C 25296.93185627 .00001021 00000-0 26875-3 0 9993
TLE line 2: 2 25862 97.7104 292.8690 0157964 134.0706 227.3619 14.43714386378708
Live tracking on map
Real-time ground track for satellite SL-16 DEB.
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).
SL-16 DEB 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
...
Latest news about this satellite
There are no fresh news available about this satellite. Check back as we update our databases every day.
Newsletter sign-up
Weekly statistics, charts and insights to help you stay on top of the space industry.
