COSMOS 2491
Mission information
Status
Active
The satellite is in orbit
The network has not received data from this satellite for a long time
The satellite is in orbit
The network has not received data from this satellite for a long time
Orbital parameters of the satellite
Perigee
1479.91 km
Apogee
1498.47 km
Inclination
82.5°
Period
117.3 min
Semi-major axis
7867.3 km
Velocity
7.12 km/s
Mission timeline
Launch time
Decayed time
Transmitters
Telemetry decoder COSMOS 2491
Decoder name
Decoder fields
Last observers
Observer
Time of receipt
2025-08-06 22:09:47 UTC
2025-08-05 17:26:42 UTC
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
2025-10-13 03:10:12
Two-line elements (TLE)
1 39497U 13076E 25285.93148095 .00000015 00000-0 37441-4 0 9999
2 39497 82.4855 322.4653 0011796 269.6319 90.3410 12.43491478534520
