Key statistics
Satellite COSMOS 2504 at a glance.
Uptime
3866
Days in orbit
Revolutions
≈ 13.6
Per day
Orbit
LEO
Low Earth Orbit
Inclination
82.5
Latest
Satellite identification and parameters
Extended collection of information and parameters for COSMOS 2504.
Object identification
Identified? True
Debris? False
Object name: COSMOS 2504
International designator: 2015-020D
Object number (NORAD): 40555
Object ID (CCSDS): 40555
Country: COMMONWEALTH OF INDEPENDENT STATES (CIS)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 105.791 minutes
Inclination: 82.5189 deg
SMA: 7409.554 km
Apoapsis: 1482.594 km
Periapsis: 580.243 km
RAAN: 49.25 deg
Eccentricy: 0.06089108
Argument of periapsis: 180.0719 deg
Mean anomaly: 180.0452 deg
Mean motion: 13.61177257 rev/day
Mean motion (dot): 0.00001046 rev/day2
B* drag term: 0.00038259553 1/REarth
Two-line elements (TLE)
Creation date: Oct. 30, 2025, 3:32 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Oct. 29, 2025, 9:56 p.m. UTC
TLE line 0: 0 COSMOS 2504
TLE line 1: 1 40555U 15020D 25302.91394168 .00001046 00000-0 38260-3 0 9993
TLE line 2: 2 40555 82.5189 49.2500 0608911 180.0719 180.0452 13.61177257518863
Live tracking on map
Real-time ground track for satellite COSMOS 2504.
In-orbit conjunctions
There are no conjunctions computed for COSMOS 2504, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
Gonets-M are an upgraded version of Gonets satellites, derived from military communications system Strela-3. Gonets-M constellation is tasked with monitoring ecological and industrial objects, providing communication and data transmission services, covering also the remote areas like the Far North region.
COSMOS 2504 was lifted into orbit during the mission ‘Rokot / Briz-KM | Gonets M-21, Gonets M-22, Gonets M-23, Kosmos 2504’, on board a Rokot/Briz-KM space rocket.
The launch took place on March 31, 2015, 1:47 p.m. from 133/3 (133L).
For more information about the launch, click the button.
Rokot / Briz-KM | Gonets M-21, Gonets M-22, Gonets M-23, Kosmos 2504
Agency: N/A
Status: Launch Successful
Launch date: March 31, 2015, 1:47 p.m. UTC
Rocket: Rokot/Briz-KM
Launch pad: 133/3 (133L)
Location: Plesetsk Cosmodrome, Russian Federation
...
Latest news about this satellite
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