Key statistics
Satellite SL-3 R/B at a glance.
Uptime
15947
Days in orbit
Revolutions
≈ 15.2
Per day
Orbit
LEO
Low Earth Orbit
Inclination
81.2
Latest
Satellite identification and parameters
Extended collection of information and parameters for SL-3 R/B.
Object identification
Identified? True
Debris? False
Object name: SL-3 R/B
International designator: 1982-013B
Object number (NORAD): 13068
Object ID (CCSDS): 13068
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 94.714 minutes
Inclination: 81.1757 deg
SMA: 6882.853 km
Apoapsis: 519.716 km
Periapsis: 489.719 km
RAAN: 329.0877 deg
Eccentricy: 0.00217912
Argument of periapsis: 305.7335 deg
Mean anomaly: 54.1868 deg
Mean motion: 15.20372651 rev/day
Mean motion (dot): 0.00007039 rev/day2
B* drag term: 0.0003201568 1/REarth
Two-line elements (TLE)
Creation date: Oct. 17, 2025, 2:15 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 16, 2025, 10:11 p.m. UTC
TLE line 0: 0 SL-3 R/B
TLE line 1: 1 13068U 82013B 25289.92465555 .00007039 00000-0 32016-3 0 9993
TLE line 2: 2 13068 81.1757 329.0877 0021791 305.7335 54.1868 15.20372651382491
Live tracking on map
Real-time ground track for satellite SL-3 R/B.
Associated space launch
Tselina-D satellites provided detailed observation of radio sources detected by the smaller Tselina-O satellites as part of the Tselina ELINT system.
SL-3 R/B was lifted into orbit during the mission ‘Vostok 8A92M | Tselina-D 33’, on board a Vostok 8A92M space rocket.
The launch took place on Feb. 19, 1982, 1:42 a.m. from 16/2.
For more information about the launch, click the button.
Vostok 8A92M | Tselina-D 33
Agency: N/A
Status: Launch Successful
Launch date: Feb. 19, 1982, 1:42 a.m. UTC
Rocket: Vostok 8A92M
Launch pad: 16/2
Location: Plesetsk Cosmodrome, Russian Federation
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