Key statistics
Satellite SL-12 R/B(2) at a glance.
Uptime
10958
Days in orbit
Revolutions
≈ 2.1
Per day
Orbit
MEO
Medium Earth Orbit
Inclination
65.5
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: 1995-068F
Object number (NORAD): 23739
Object ID (CCSDS): 23739
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 674.867 minutes
Inclination: 65.4724 deg
SMA: 25486.244 km
Apoapsis: 19138.298 km
Periapsis: 19077.92 km
RAAN: 207.6873 deg
Eccentricy: 0.00118452
Argument of periapsis: 186.8961 deg
Mean anomaly: 359.4685 deg
Mean motion: 2.13375238 rev/day
Mean motion (dot): 0.00000063 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, 8:51 a.m. UTC
TLE line 0: 0 SL-12 R/B(2)
TLE line 1: 1 23739U 95068F 25347.36919696 .00000063 00000-0 00000-0 0 9991
TLE line 2: 2 23739 65.4724 207.6873 0011845 186.8961 359.4685 2.13375238233726
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 69 to 71’, on board a Proton space rocket.
The launch took place on Dec. 14, 1995, 6:10 a.m. from 200/39 (200L).
For more information about the launch, click the button.
Proton | Uragan 69 to 71
Agency: N/A
Status: Launch Successful
Launch date: Dec. 14, 1995, 6:10 a.m. UTC
Rocket: Proton
Launch pad: 200/39 (200L)
Location: Baikonur Cosmodrome, Republic of Kazakhstan
...
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