Key statistics
Satellite COSMOS 2147 at a glance.
Uptime
12584
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: 82.5663 deg
SMA: 7779.863 km
Apoapsis: 1416.823 km
Periapsis: 1386.633 km
RAAN: 64.6797 deg
Eccentricy: 0.00194028
Argument of periapsis: 169.4397 deg
Mean anomaly: 201.4247 deg
Mean motion: 12.6515819 rev/day
Mean motion (dot): 0.0000005 rev/day2
B* drag term: 0.00020889765 1/REarth
Two-line elements (TLE)
Creation date: Oct. 28, 2025, 2:18 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 27, 2025, 1:53 p.m. UTC
TLE line 0: 0 COSMOS 2147
TLE line 1: 1 21303U 91033E 25300.57909250 .00000050 00000-0 20890-3 0 9999
TLE line 2: 2 21303 82.5663 64.6797 0019403 169.4397 201.4247 12.65158190590738
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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