239Alferov
Mission information
Name
239Alferov
Другие названия
239-PTS, RS61S
Call sign
RS61S
Satellite ID
RNAT-4607-0106-2995-6819
NORAD ID
NORAD ID слежения
Operator
Геоскан
Network
Space-п
Страна спутника
Russia
Web-site
Status
Active
The satellite is in orbit
The satellite is in orbit
Orbital parameters of the satellite
Perigee
460.96 km
Apogee
469.26 km
Inclination
97.5°
Period
95.2 min
Semi-major axis
6843.2 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
2026-06-04 23:16:33 UTC
2026-06-04 23:18:03 UTC
2026-06-04 23:14:48 UTC
2026-06-04 21:43:33 UTC
2026-06-04 21:43:03 UTC
Data for the last 30 days
Orbital Elements
Last two-line elements (TLE)
TLE source
Celestrak
TLE updated
2026-06-04 17:56:19
Two-line elements (TLE)
1 64881U 25155F 26155.29279181 .00014937 00000+0 47663-3 0 9995
2 64881 97.4554 124.4538 0006130 204.3562 155.7391 15.32580850 78836
