Key statistics
Satellite SL-8 DEB at a glance.
Uptime
20530
Days in orbit
Revolutions
≈ 14.5
Per day
Orbit
LEO
Low Earth Orbit
Inclination
74.1
Latest
Satellite identification and parameters
Extended collection of information and parameters for SL-8 DEB.
Object identification
Identified? True
Debris? True
Object name: SL-8 DEB
International designator: 1969-070C
Object number (NORAD): 4084
Object ID (CCSDS): 4084
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 99.518 minutes
Inclination: 74.07 deg
SMA: 7113.693 km
Apoapsis: 751.274 km
Periapsis: 719.841 km
RAAN: 29.8746 deg
Eccentricy: 0.00220929
Argument of periapsis: 338.1956 deg
Mean anomaly: 21.826 deg
Mean motion: 14.46971995 rev/day
Mean motion (dot): 0.00000238 rev/day2
B* drag term: 0.000072590707 1/REarth
Two-line elements (TLE)
Creation date: Oct. 28, 2025, 2:18 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 27, 2025, 9:18 a.m. UTC
TLE line 0: 0 SL-8 DEB
TLE line 1: 1 04084U 69070C 25300.38753867 .00000238 00000-0 72591-4 0 9996
TLE line 2: 2 04084 74.0700 29.8746 0022093 338.1956 21.8260 14.46971995962093
Live tracking on map
Real-time ground track for satellite SL-8 DEB.
Associated space launch
The first soviet navigation system called Tsiklon consisted of Zaliv satellites in low earth orbit.
SL-8 DEB was lifted into orbit during the mission ‘Kosmos-3M | Zaliv 3’, on board a Kosmos-3M space rocket.
The launch took place on Aug. 13, 1969, 10 p.m. from 132/2.
For more information about the launch, click the button.
Kosmos-3M | Zaliv 3
Agency: N/A
Status: Launch Successful
Launch date: Aug. 13, 1969, 10 p.m. UTC
Rocket: Kosmos-3M
Launch pad: 132/2
Location: Plesetsk Cosmodrome, Russian Federation
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