Monitor-4
Mission information
Name
Monitor-4
Call sign
RS57S
Satellite ID
PJTC-6029-0615-1270-1207
NORAD ID
Status
Active
The satellite is in orbit
The satellite is in orbit
Orbital parameters of the satellite
Perigee
486.16 km
Apogee
505.27 km
Inclination
97.5°
Period
95.8 min
Semi-major axis
6873.8 km
Velocity
7.63 km/s
Mission timeline
Launch time
2023-06-27 11:34:00
Decayed time
Transmitters
Telemetry decoder Monitor-4
Decoder name
sputnixusp
Decoder fields
Last observers
Observer
Time of receipt
2025-11-08 17:06:24 UTC
2025-11-08 17:07:28 UTC
2025-11-08 17:05:56 UTC
2025-11-08 17:05:26 UTC
2025-11-08 17:04:55 UTC
Data for the last 30 days
Orbital Elements
Last two-line elements (TLE)
TLE source
Celestrak (active)
TLE updated
2025-11-08 09:44:05
Two-line elements (TLE)
1 57182U 23091S 25312.17512302 .00016707 00000+0 72416-3 0 9995
2 57182 97.5407 9.4024 0013913 152.0994 208.0991 15.22363377130601