239Alferov
Mission information
Status
Active
The satellite is in orbit
The satellite is in orbit
Orbital parameters of the satellite
Perigee
485.24 km
Apogee
499.18 km
Inclination
97.4°
Period
95.8 min
Semi-major axis
6870.2 km
Velocity
7.62 km/s
Mission timeline
Launch time
2025-07-25 05:54:00
Decayed time
Transmitters
Telemetry decoder 239Alferov
Decoder name
geoscan
Decoder fields
Last observers
Observer
Time of receipt
2025-09-30 00:58:32 UTC
2025-09-30 00:54:18 UTC
2025-09-30 00:54:19 UTC
2025-09-30 00:55:26 UTC
2025-09-30 00:54:20 UTC
Data for the last 30 days
Orbital Elements
Last two-line elements (TLE)
TLE source
Space-Track.org
TLE updated
2025-09-30 01:07:36
Two-line elements (TLE)
1 64881U 25155F 25271.89729913 .00024815 00000-0 10369-2 0 9991
2 64881 97.4236 236.3165 0010031 37.0997 323.0932 15.23564543 40897
