Key statistics
Satellite COSMOS 2145 at a glance.
Uptime
12417
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: 82.5689 deg
SMA: 7787.891 km
Apoapsis: 1415.271 km
Periapsis: 1404.241 km
RAAN: 202.9849 deg
Eccentricy: 0.0007082
Argument of periapsis: 274.868 deg
Mean anomaly: 85.1603 deg
Mean motion: 12.63202487 rev/day
Mean motion (dot): 0.00000052 rev/day2
B* drag term: 0.0002306 1/REarth
Two-line elements (TLE)
Creation date: May 14, 2025, 3:37 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 13, 2025, 4:23 p.m. UTC
TLE line 0: 0 COSMOS 2145
TLE line 1: 1 21301U 91033C 25133.68293001 .00000052 00000-0 23060-3 0 9997
TLE line 2: 2 21301 82.5689 202.9849 0007082 274.8680 85.1603 12.63202487567065
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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