Key statistics
Satellite SL-8 R/B at a glance.
Uptime
19256
Days in orbit
Revolutions
≈ 13.8
Per day
Orbit
LEO
Low Earth Orbit
Inclination
83.0
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: 1972-062B
Object number (NORAD): 6149
Object ID (CCSDS): 6149
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 104.108 minutes
Inclination: 82.972 deg
SMA: 7330.79 km
Apoapsis: 960.073 km
Periapsis: 945.238 km
RAAN: 216.7879 deg
Eccentricy: 0.0010118
Argument of periapsis: 100.1357 deg
Mean anomaly: 260.0946 deg
Mean motion: 13.83173209 rev/day
Mean motion (dot): 0.00000104 rev/day2
B* drag term: 0.000080763 1/REarth
Two-line elements (TLE)
Creation date: May 6, 2025, 3:54 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 5, 2025, 3:56 p.m. UTC
TLE line 0: 0 SL-8 R/B
TLE line 1: 1 06149U 72062B 25125.66417658 .00000104 00000-0 80763-4 0 9998
TLE line 2: 2 06149 82.9720 216.7879 0010118 100.1357 260.0946 13.83173209659259
Live tracking on map
Real-time ground track for satellite SL-8 R/B.
Associated space launch
The Zaliv-GVM satellites were mass models of the Zaliv navigation satellites, which were launched as payload substitutes on some Kosmos-3M evaluation launches.
SL-8 R/B was lifted into orbit during the mission ‘Kosmos-3M | Zaliv-GVM 3’, on board a Kosmos-3M space rocket.
The launch took place on Aug. 16, 1972, 1:40 p.m. from 132/2.
For more information about the launch, click the button.
Kosmos-3M | Zaliv-GVM 3
Agency: N/A
Status: Launch Successful
Launch date: Aug. 16, 1972, 1:40 p.m. UTC
Rocket: Kosmos-3M
Launch pad: 132/2
Location: Plesetsk Cosmodrome, Russian Federation
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