Key statistics
Satellite COSMOS 2504 at a glance.
Uptime
3754
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: 105.801 minutes
Inclination: 82.5181 deg
SMA: 7410.019 km
Apoapsis: 1483.949 km
Periapsis: 579.82 km
RAAN: 136.5489 deg
Eccentricy: 0.0610072
Argument of periapsis: 127.0649 deg
Mean anomaly: 238.7906 deg
Mean motion: 13.61048964 rev/day
Mean motion (dot): 0.00000217 rev/day2
B* drag term: 0.000071228 1/REarth
Two-line elements (TLE)
Creation date: July 9, 2025, 2:22 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 8, 2025, 10:17 p.m. UTC
TLE line 0: 0 COSMOS 2504
TLE line 1: 1 40555U 15020D 25189.92905199 .00000217 00000-0 71228-4 0 9990
TLE line 2: 2 40555 82.5181 136.5489 0610072 127.0649 238.7906 13.61048964503495
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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