Key statistics
Satellite SL-12 R/B(2) at a glance.
Uptime
10863
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: 674.868 minutes
Inclination: 65.4758 deg
SMA: 25486.254 km
Apoapsis: 19139.155 km
Periapsis: 19077.082 km
RAAN: 210.7723 deg
Eccentricy: 0.00121778
Argument of periapsis: 195.1649 deg
Mean anomaly: 347.5695 deg
Mean motion: 2.13375113 rev/day
Mean motion (dot): 0.00000047 rev/day2
B* drag term: 0.0 1/REarth
Two-line elements (TLE)
Creation date: Sept. 9, 2025, 10:35 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 9, 2025, 5:26 a.m. UTC
TLE line 0: 0 SL-12 R/B(2)
TLE line 1: 1 23739U 95068F 25252.22649074 .00000047 00000-0 00000-0 0 9993
TLE line 2: 2 23739 65.4758 210.7723 0012178 195.1649 347.5695 2.13375113231693
Live tracking on map
Real-time ground track for satellite 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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