Key statistics
Satellite SL-12 R/B(2) at a glance.
Uptime
11291
Days in orbit
Revolutions
≈ 2.1
Per day
Orbit
MEO
Medium Earth Orbit
Inclination
65.4
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: 1994-050F
Object number (NORAD): 23208
Object ID (CCSDS): 23208
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 674.693 minutes
Inclination: 65.4207 deg
SMA: 25481.843 km
Apoapsis: 19198.417 km
Periapsis: 19009.0 km
RAAN: 212.009 deg
Eccentricy: 0.0037167
Argument of periapsis: 201.9374 deg
Mean anomaly: 162.8108 deg
Mean motion: 2.13430511 rev/day
Mean motion (dot): 0.0000011 rev/day2
B* drag term: 0.0 1/REarth
Two-line elements (TLE)
Creation date: July 9, 2025, 2:22 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 8, 2025, 5:48 p.m. UTC
TLE line 0: 0 SL-12 R/B(2)
TLE line 1: 1 23208U 94050F 25189.74210361 .00000110 00000-0 00000-0 0 9994
TLE line 2: 2 23208 65.4207 212.0090 0037167 201.9374 162.8108 2.13430511240928
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 57 to 59’, on board a Proton space rocket.
The launch took place on Aug. 11, 1994, 3:27 p.m. from 81/23 (81L).
For more information about the launch, click the button.
Proton | Uragan 57 to 59
Agency: N/A
Status: Launch Successful
Launch date: Aug. 11, 1994, 3:27 p.m. UTC
Rocket: Proton
Launch pad: 81/23 (81L)
Location: Baikonur Cosmodrome, Republic of Kazakhstan
...
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