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COSMOS 2491

Info Transmitters 4 Data Observations 88
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Satellite information
Mission information
Name
COSMOS 2491
Call sign
Satellite ID
DMPH-9932-0330-2610-2988
NORAD ID
39497
Web-site
Status
Active
The satellite is in orbit
Orbital parameters of the satellite
Perigee
1479.23 km
Apogee
1499.16 km
Inclination
82.5°
Period
117.3 min
Semi-major axis
7867.3 km
Velocity
7.11 km/s
Mission timeline
Launch time
Decayed time
Transmitters
Telemetry decoder COSMOS 2491
Decoder name
Decoder fields
Last observers
Observer
Time of receipt
JHR-KO16tx
2025-08-06 22:09:47 UTC
JHR-KO16tx
2025-08-05 17:26:42 UTC
Геоскан-KP50ea
2025-08-03 22:48:42 UTC
Data for the last 30 days
Orbital Elements
Last two-line elements (TLE)
TLE source
Space-Track.org
TLE updated
2025-09-04 10:52:55
Two-line elements (TLE)
1 39497U 13076E   25247.31167267  .00000007  00000-0 -22284-4 0  9992
2 39497  82.4914 346.5483 0012624 359.3100   0.7961 12.43490494529729
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