Key statistics
Satellite SL-12 R/B(2) at a glance.
Uptime
11349
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: 65.4222 deg
SMA: 25481.85 km
Apoapsis: 19198.725 km
Periapsis: 19008.705 km
RAAN: 210.2026 deg
Eccentricy: 0.00372853
Argument of periapsis: 201.6731 deg
Mean anomaly: 293.8583 deg
Mean motion: 2.13430426 rev/day
Mean motion (dot): 0.00000057 rev/day2
B* drag term: 0.0 1/REarth
Two-line elements (TLE)
Creation date: Sept. 2, 2025, 10:20 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 2, 2025, 4:47 a.m. UTC
TLE line 0: 0 SL-12 R/B(2)
TLE line 1: 1 23208U 94050F 25245.19989815 .00000057 00000-0 00000-0 0 9993
TLE line 2: 2 23208 65.4222 210.2026 0037285 201.6731 293.8583 2.13430426242108
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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