Key statistics
Satellite COSMOS 451 at a glance.
Uptime
19626
Days in orbit
Revolutions
≈ 12.3
Per day
Orbit
LEO
Low Earth Orbit
Inclination
74.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 451.
Object identification
Identified? True
Debris? False
Object name: COSMOS 451
International designator: 1971-086H
Object number (NORAD): 5554
Object ID (CCSDS): 5554
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 116.665 minutes
Inclination: 74.0284 deg
SMA: 7908.981 km
Apoapsis: 1572.645 km
Periapsis: 1489.047 km
RAAN: 115.5231 deg
Eccentricy: 0.005285
Argument of periapsis: 26.8624 deg
Mean anomaly: 29.7231 deg
Mean motion: 12.34303469 rev/day
Mean motion (dot): -0.00000027 rev/day2
B* drag term: -0.000093994 1/REarth
Two-line elements (TLE)
Creation date: July 6, 2025, 10:26 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 6, 2025, 8:24 p.m. UTC
TLE line 0: 0 COSMOS 451
TLE line 1: 1 5554U 71086H 25187.85059718 -.00000027 00000-0 -93994-4 0 9996
TLE line 2: 2 5554 74.0284 115.5231 0052850 26.8624 29.7231 12.34303469421301
Live tracking on map
Real-time ground track for satellite COSMOS 451.
In-orbit conjunctions
There are no conjunctions computed for COSMOS 451, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
Military communications satellites
COSMOS 451 was lifted into orbit during the mission ‘Kosmos-3M | Strela-1M 17-24’, on board a Kosmos-3M space rocket.
The launch took place on Oct. 13, 1971, 1:41 p.m. from 132/2.
For more information about the launch, click the button.
Kosmos-3M | Strela-1M 17-24
Agency: N/A
Status: Launch Successful
Launch date: Oct. 13, 1971, 1:41 p.m. UTC
Rocket: Kosmos-3M
Launch pad: 132/2
Location: Plesetsk Cosmodrome, Russian Federation
...
Latest news about this satellite
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