Key statistics
Satellite COSMOS 2147 at a glance.
Uptime
12417
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: 82.5665 deg
SMA: 7779.886 km
Apoapsis: 1416.491 km
Periapsis: 1387.011 km
RAAN: 171.9238 deg
Eccentricy: 0.0018946
Argument of periapsis: 187.8587 deg
Mean anomaly: 296.7483 deg
Mean motion: 12.65152582 rev/day
Mean motion (dot): 0.00000042 rev/day2
B* drag term: 0.00016686 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, 3:55 p.m. UTC
TLE line 0: 0 COSMOS 2147
TLE line 1: 1 21303U 91033E 25133.66360140 .00000042 00000-0 16686-3 0 9991
TLE line 2: 2 21303 82.5665 171.9238 0018946 187.8587 296.7483 12.65152582569620
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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