Key statistics
Satellite COSMOS 2143 DEB at a glance.
Uptime
12631
Days in orbit
Revolutions
≈ 12.7
Per day
Orbit
LEO
Low Earth Orbit
Inclination
82.1
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 2143 DEB.
Object identification
Identified? True
Debris? True
Object name: COSMOS 2143 DEB
International designator: 1991-033J
Object number (NORAD): 57721
Object ID (CCSDS): 57721
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 113.05 minutes
Inclination: 82.1429 deg
SMA: 7744.74 km
Apoapsis: 1417.343 km
Periapsis: 1315.866 km
RAAN: 21.2768 deg
Eccentricy: 0.00655138
Argument of periapsis: 90.1133 deg
Mean anomaly: 270.7471 deg
Mean motion: 12.73774462 rev/day
Mean motion (dot): 0.00002395 rev/day2
B* drag term: 0.011320222 1/REarth
Two-line elements (TLE)
Creation date: Dec. 12, 2025, 10:14 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 12, 2025, 2:35 a.m. UTC
TLE line 0: 0 COSMOS 2143 DEB
TLE line 1: 1 57721U 91033J 25346.10783522 .00002395 00000-0 11320-1 0 9993
TLE line 2: 2 57721 82.1429 21.2768 0065514 90.1133 270.7471 12.73774462109881
Live tracking on map
Real-time ground track for satellite COSMOS 2143 DEB.
Associated space launch
Second generation store-dump military communications satellite
COSMOS 2143 DEB was lifted into orbit during the mission ‘Tsiklon-3 | Strela-3 61 to 66’, on board a Tsiklon-3 space rocket.
The launch took place on May 16, 1991, 9:40 p.m. from 32/2.
For more information about the launch, click the button.
Tsiklon-3 | Strela-3 61 to 66
Agency: N/A
Status: Launch Successful
Launch date: May 16, 1991, 9:40 p.m. UTC
Rocket: Tsiklon-3
Launch pad: 32/2
Location: Plesetsk Cosmodrome, Russian Federation
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