Key statistics
Satellite SL-8 DEB at a glance.
Uptime
12914
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 DEB.
Object identification
Identified? True
Debris? True
Object name: SL-8 DEB
International designator: 1990-017D
Object number (NORAD): 45523
Object ID (CCSDS): 45523
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 104.577 minutes
Inclination: 82.9536 deg
SMA: 7352.761 km
Apoapsis: 1005.184 km
Periapsis: 944.069 km
RAAN: 307.5114 deg
Eccentricy: 0.0041559
Argument of periapsis: 226.3776 deg
Mean anomaly: 133.3931 deg
Mean motion: 13.76978188 rev/day
Mean motion (dot): 0.00000179 rev/day2
B* drag term: 0.00016546 1/REarth
Two-line elements (TLE)
Creation date: July 2, 2025, 5:47 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 2, 2025, 1:27 a.m. UTC
TLE line 0: 0 SL-8 DEB
TLE line 1: 1 45523U 90017D 25183.06092642 .00000179 00000-0 16546-3 0 9996
TLE line 2: 2 45523 82.9536 307.5114 0041559 226.3776 133.3931 13.76978188583100
Live tracking on map
Real-time ground track for satellite SL-8 DEB.
Associated space launch
Civilian navigation satellite equivalent to the purely military Parus
SL-8 DEB was lifted into orbit during the mission ‘Kosmos-3M | Nadezhda 5’, on board a Kosmos-3M space rocket.
The launch took place on Feb. 27, 1990, 8:59 p.m. from 132/2.
For more information about the launch, click the button.
Kosmos-3M | Nadezhda 5
Agency: N/A
Status: Launch Successful
Launch date: Feb. 27, 1990, 8:59 p.m. UTC
Rocket: Kosmos-3M
Launch pad: 132/2
Location: Plesetsk Cosmodrome, Russian Federation
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