Key statistics
Satellite SL-12 R/B(2) at a glance.
Uptime
13721
Days in orbit
Revolutions
≈ 2.1
Per day
Orbit
MEO
Medium Earth Orbit
Inclination
64.9
Latest
Satellite identification and parameters
Extended collection of information and parameters for SL-12 R/B(2).
Object identification
Identified? True
Debris? False
Object name: SL-12 R/B(2)
International designator: 1988-043F
Object number (NORAD): 19168
Object ID (CCSDS): 19168
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 674.478 minutes
Inclination: 64.8858 deg
SMA: 25476.441 km
Apoapsis: 19131.705 km
Periapsis: 19064.907 km
RAAN: 77.7519 deg
Eccentricy: 0.00131099
Argument of periapsis: 221.8085 deg
Mean anomaly: 224.677 deg
Mean motion: 2.134984 rev/day
Mean motion (dot): -0.00000052 rev/day2
B* drag term: 0.0 1/REarth
Two-line elements (TLE)
Creation date: Dec. 14, 2025, 3:07 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 13, 2025, 12:35 p.m. UTC
TLE line 0: 0 SL-12 R/B(2)
TLE line 1: 1 19168U 88043F 25347.52445339 -.00000052 00000-0 00000-0 0 9992
TLE line 2: 2 19168 64.8858 77.7519 0013110 221.8085 224.6770 2.13498400292804
Live tracking on map
Real-time ground track for satellite SL-12 R/B(2).
In-orbit conjunctions
A list of the most updated potential collisions computed for object SL-12 R/B(2).
Associated space launch
GLONASS navigation satellites
SL-12 R/B(2) was lifted into orbit during the mission ‘Proton | Uragan 26 to 28’, on board a Proton space rocket.
The launch took place on May 21, 1988, 5:57 p.m. from 200/39 (200L).
For more information about the launch, click the button.
Proton | Uragan 26 to 28
Agency: N/A
Status: Launch Successful
Launch date: May 21, 1988, 5:57 p.m. UTC
Rocket: Proton
Launch pad: 200/39 (200L)
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.
