Key statistics
Satellite COSMOS 2147 at a glance.
Uptime
12631
Days in orbit
Revolutions
≈ 12.7
Per day
Orbit
LEO
Low Earth Orbit
Inclination
82.6
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 2147.
Object identification
Identified? True
Debris? False
Object name: COSMOS 2147
International designator: 1991-033E
Object number (NORAD): 21303
Object ID (CCSDS): 21303
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 113.82 minutes
Inclination: 82.5679 deg
SMA: 7779.856 km
Apoapsis: 1417.226 km
Periapsis: 1386.216 km
RAAN: 35.361 deg
Eccentricy: 0.00199297
Argument of periapsis: 69.8861 deg
Mean anomaly: 351.1659 deg
Mean motion: 12.65159995 rev/day
Mean motion (dot): 0.00000017 rev/day2
B* drag term: 0.000033790476 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, 5:16 a.m. UTC
TLE line 0: 0 COSMOS 2147
TLE line 1: 1 21303U 91033E 25346.21984068 .00000017 00000-0 33790-4 0 9997
TLE line 2: 2 21303 82.5679 35.3610 0019930 69.8861 351.1659 12.65159995596503
Live tracking on map
Real-time ground track for satellite COSMOS 2147.
Associated space launch
Second generation store-dump military communications satellite
COSMOS 2147 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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