Key statistics
Satellite COSMOS 2145 at a glance.
Uptime
12472
Days in orbit
Revolutions
≈ 12.6
Per day
Orbit
LEO
Low Earth Orbit
Inclination
82.6
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 2145.
Object identification
Identified? True
Debris? False
Object name: COSMOS 2145
International designator: 1991-033C
Object number (NORAD): 21301
Object ID (CCSDS): 21301
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 113.996 minutes
Inclination: 82.5667 deg
SMA: 7787.886 km
Apoapsis: 1416.809 km
Periapsis: 1402.693 km
RAAN: 167.6598 deg
Eccentricy: 0.0009063
Argument of periapsis: 142.9346 deg
Mean anomaly: 217.2373 deg
Mean motion: 12.63203738 rev/day
Mean motion (dot): 0.00000021 rev/day2
B* drag term: 0.00005861 1/REarth
Two-line elements (TLE)
Creation date: July 7, 2025, 10:36 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 7, 2025, 9:18 p.m. UTC
TLE line 0: 0 COSMOS 2145
TLE line 1: 1 21301U 91033C 25188.88768907 .00000021 00000-0 58610-4 0 9997
TLE line 2: 2 21301 82.5667 167.6598 0009063 142.9346 217.2373 12.63203738574288
Live tracking on map
Real-time ground track for satellite COSMOS 2145.
Associated space launch
Second generation store-dump military communications satellite
COSMOS 2145 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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