Key statistics
Satellite SL-8 DEB at a glance.
Uptime
12975
Days in orbit
Revolutions
≈ 13.8
Per day
Orbit
LEO
Low Earth Orbit
Inclination
82.9
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: 1990-036C
Object number (NORAD): 25057
Object ID (CCSDS): 25057
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 104.036 minutes
Inclination: 82.9413 deg
SMA: 7327.369 km
Apoapsis: 964.372 km
Periapsis: 934.096 km
RAAN: 181.5249 deg
Eccentricy: 0.00206594
Argument of periapsis: 113.6757 deg
Mean anomaly: 260.5921 deg
Mean motion: 13.84142137 rev/day
Mean motion (dot): 0.00000603 rev/day2
B* drag term: 0.00052699241 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, 10:11 p.m. UTC
TLE line 0: 0 SL-8 DEB
TLE line 1: 1 25057U 90036C 25300.92480238 .00000603 00000-0 52699-3 0 9996
TLE line 2: 2 25057 82.9413 181.5249 0020659 113.6757 260.5921 13.84142137679135
Live tracking on map
Real-time ground track for satellite SL-8 DEB.
Associated space launch
Navigation satellite providing location information for the Tsiklon-B navigation system
SL-8 DEB was lifted into orbit during the mission ‘Kosmos-3M | Parus 69’, on board a Kosmos-3M space rocket.
The launch took place on April 20, 1990, 6:41 p.m. from 133/3 (133L).
For more information about the launch, click the button.
Kosmos-3M | Parus 69
Agency: N/A
Status: Launch Successful
Launch date: April 20, 1990, 6:41 p.m. UTC
Rocket: Kosmos-3M
Launch pad: 133/3 (133L)
Location: Plesetsk Cosmodrome, Russian Federation
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