Key statistics
Satellite SL-12 DEB at a glance.
Uptime
14588
Days in orbit
Revolutions
≈ 14.5
Per day
Orbit
LEO
Low Earth Orbit
Inclination
66.6
Latest
Satellite identification and parameters
Extended collection of information and parameters for SL-12 DEB.
Object identification
Identified? True
Debris? True
Object name: SL-12 DEB
International designator: 1985-042G
Object number (NORAD): 18764
Object ID (CCSDS): 18764
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 99.49 minutes
Inclination: 66.5931 deg
SMA: 7112.331 km
Apoapsis: 804.578 km
Periapsis: 663.815 km
RAAN: 39.1653 deg
Eccentricy: 0.0098957
Argument of periapsis: 256.0527 deg
Mean anomaly: 172.6033 deg
Mean motion: 14.47387431 rev/day
Mean motion (dot): 0.00000427 rev/day2
B* drag term: 0.00013494 1/REarth
Two-line elements (TLE)
Creation date: May 8, 2025, 3:01 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 7, 2025, 8:39 p.m. UTC
TLE line 0: 0 SL-12 DEB
TLE line 1: 1 18764U 85042G 25127.86046796 .00000427 00000-0 13494-3 0 9995
TLE line 2: 2 18764 66.5931 39.1653 0098957 256.0527 172.6033 14.47387431945259
Live tracking on map
Real-time ground track for satellite SL-12 DEB.
Associated space launch
Second generation ELING satellite
SL-12 DEB was lifted into orbit during the mission ‘Proton | Tselina-2 2’, on board a Proton space rocket.
The launch took place on May 30, 1985, 2:59 p.m. from 200/40.
For more information about the launch, click the button.
Proton | Tselina-2 2
Agency: N/A
Status: Launch Successful
Launch date: May 30, 1985, 2:59 p.m. UTC
Rocket: Proton
Launch pad: 200/40
Location: Baikonur Cosmodrome, Republic of Kazakhstan
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