Key statistics
Satellite COSMOS 2147 at a glance.
Uptime
12536
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: 82.5619 deg
SMA: 7779.871 km
Apoapsis: 1415.876 km
Periapsis: 1387.597 km
RAAN: 95.8767 deg
Eccentricy: 0.00181747
Argument of periapsis: 283.5751 deg
Mean anomaly: 193.9211 deg
Mean motion: 12.65156182 rev/day
Mean motion (dot): 0.0000003 rev/day2
B* drag term: 0.00010312603 1/REarth
Two-line elements (TLE)
Creation date: Sept. 9, 2025, 10:35 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 9, 2025, 1:07 a.m. UTC
TLE line 0: 0 COSMOS 2147
TLE line 1: 1 21303U 91033E 25252.04672182 .00000030 00000-0 10313-3 0 9995
TLE line 2: 2 21303 82.5619 95.8767 0018175 283.5751 193.9211 12.65156182584591
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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