239Alferov
Mission information
Status
Active
The satellite is in orbit
The satellite is in orbit
Orbital parameters of the satellite
Perigee
484.41 km
Apogee
492.20 km
Inclination
97.4°
Period
95.7 min
Semi-major axis
6866.4 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
2025-10-28 17:25:18 UTC
2025-10-27 12:50:13 UTC
2025-10-27 12:44:22 UTC
2025-10-27 12:45:15 UTC
2025-10-27 12:46:47 UTC
Data for the last 30 days
Orbital Elements
Last two-line elements (TLE)
TLE source
Celestrak (active)
TLE updated
2025-10-28 05:44:10
Two-line elements (TLE)
1 64881U 25155F 25300.91419081 .00018618 00000+0 75169-3 0 9992
2 64881 97.4288 265.0643 0005674 286.0652 73.9960 15.24813253 45315