Key statistics
Satellite SL-8 R/B at a glance.
Uptime
19490
Days in orbit
Revolutions
≈ 13.8
Per day
Orbit
LEO
Low Earth Orbit
Inclination
74.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for SL-8 R/B.
Object identification
Identified? True
Debris? False
Object name: SL-8 R/B
International designator: 1972-009B
Object number (NORAD): 5847
Object ID (CCSDS): 5847
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 104.392 minutes
Inclination: 74.0468 deg
SMA: 7344.09 km
Apoapsis: 988.204 km
Periapsis: 943.705 km
RAAN: 188.7242 deg
Eccentricy: 0.0030296
Argument of periapsis: 185.1147 deg
Mean anomaly: 328.0062 deg
Mean motion: 13.79417765 rev/day
Mean motion (dot): 0.00000151 rev/day2
B* drag term: 0.00016844 1/REarth
Two-line elements (TLE)
Creation date: July 5, 2025, 5:45 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 5, 2025, 11:08 a.m. UTC
TLE line 0: 0 SL-8 R/B
TLE line 1: 1 05847U 72009B 25186.46433831 .00000151 00000-0 16844-3 0 9999
TLE line 2: 2 05847 74.0468 188.7242 0030296 185.1147 328.0062 13.79417765685172
Live tracking on map
Real-time ground track for satellite SL-8 R/B.
Associated space launch
The first soviet navigation system called Tsiklon consisted of Zaliv satellites in low earth orbit.
SL-8 R/B was lifted into orbit during the mission ‘Kosmos-3M | Zaliv 10’, on board a Kosmos-3M space rocket.
The launch took place on Feb. 25, 1972, 7:52 a.m. from 132/2.
For more information about the launch, click the button.
Kosmos-3M | Zaliv 10
Agency: N/A
Status: Launch Successful
Launch date: Feb. 25, 1972, 7:52 a.m. UTC
Rocket: Kosmos-3M
Launch pad: 132/2
Location: Plesetsk Cosmodrome, Russian Federation
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