Key statistics
Satellite SL-12 R/B(AUX MOTOR) at a glance.
Uptime
13347
Days in orbit
Revolutions
≈ 4.5
Per day
Orbit
HEO
HEO
Inclination
64.9
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: 1989-039G
Object number (NORAD): 20081
Object ID (CCSDS): 20081
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 323.408 minutes
Inclination: 64.9479 deg
SMA: 15607.291 km
Apoapsis: 17890.539 km
Periapsis: 567.774 km
RAAN: 62.5405 deg
Eccentricy: 0.55495745
Argument of periapsis: 122.1442 deg
Mean anomaly: 303.7081 deg
Mean motion: 4.45257718 rev/day
Mean motion (dot): 0.00000014 rev/day2
B* drag term: 0.000038124173 1/REarth
Two-line elements (TLE)
Creation date: Dec. 14, 2025, 11:30 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 13, 2025, 10:34 p.m. UTC
TLE line 0: 0 SL-12 R/B(AUX MOTOR)
TLE line 1: 1 20081U 89039G 25347.94060389 .00000014 00000-0 38124-4 0 9997
TLE line 2: 2 20081 64.9479 62.5405 5549575 122.1442 303.7081 4.45257718576801
Live tracking on map
Real-time ground track for satellite SL-12 R/B(AUX MOTOR).
Associated space launch
GLONASS navigation satellites
SL-12 R/B(AUX MOTOR) was lifted into orbit during the mission ‘Proton | Uragan 34 & 35’, on board a Proton space rocket.
The launch took place on May 31, 1989, 8:31 a.m. from 200/40.
For more information about the launch, click the button.
Proton | Uragan 34 & 35
Agency: N/A
Status: Launch Successful
Launch date: May 31, 1989, 8:31 a.m. UTC
Rocket: Proton
Launch pad: 200/40
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.
