Key statistics
Satellite SL-12 R/B(AUX MOTOR) at a glance.
Uptime
15373
Days in orbit
Revolutions
≈ 4.9
Per day
Orbit
MEO
Medium Earth Orbit
Inclination
51.9
Latest
Satellite identification and parameters
Extended collection of information and parameters for SL-12 R/B(AUX MOTOR).
Object identification
Identified? True
Debris? False
Object name: SL-12 R/B(AUX MOTOR)
International designator: 1983-084G
Object number (NORAD): 14277
Object ID (CCSDS): 14277
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 292.512 minutes
Inclination: 51.9126 deg
SMA: 14596.755 km
Apoapsis: 16061.596 km
Periapsis: 375.643 km
RAAN: 197.5409 deg
Eccentricy: 0.53730963
Argument of periapsis: 16.715 deg
Mean anomaly: 355.6772 deg
Mean motion: 4.92286928 rev/day
Mean motion (dot): 0.0000244 rev/day2
B* drag term: 0.0013367854 1/REarth
Two-line elements (TLE)
Creation date: Sept. 11, 2025, 3:57 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 10, 2025, 5:58 p.m. UTC
TLE line 0: 0 SL-12 R/B(AUX MOTOR)
TLE line 1: 1 14277U 83084G 25253.74903617 .00002440 00000-0 13368-2 0 9991
TLE line 2: 2 14277 51.9126 197.5409 5373096 16.7150 355.6772 4.92286928705888
Live tracking on map
Real-time ground track for satellite SL-12 R/B(AUX MOTOR).
In-orbit conjunctions
There are no conjunctions computed for SL-12 R/B(AUX MOTOR), at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
Second generation high resolution film-return Yantar reconnaissance satellite
SL-12 R/B(AUX MOTOR) was lifted into orbit during the mission ‘Soyuz U | Yantar-4K1 10’, on board a Soyuz U space rocket.
The launch took place on Aug. 10, 1983, 1 p.m. from 1/5.
For more information about the launch, click the button.
Soyuz U | Yantar-4K1 10
Agency: N/A
Status: Launch Successful
Launch date: Aug. 10, 1983, 1 p.m. UTC
Rocket: Soyuz U
Launch pad: 1/5
Location: Baikonur Cosmodrome, Republic of Kazakhstan
...
Latest news about this satellite
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