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
496.31 km
Apogee
513.47 km
Inclination
97.6°
Period
96.0 min
Semi-major axis
6883.0 km
Velocity
7.6 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
2025-06-23 18:47:20 UTC
2025-06-23 18:48:50 UTC
2025-06-23 18:46:50 UTC
2025-06-23 18:46:50 UTC
2025-06-23 17:13:24 UTC
Data for the last 30 days
Orbital Elements
Last two-line elements (TLE)
TLE source
Celestrak (active)
TLE updated
2025-06-24 01:24:13
Two-line elements (TLE)
1 57182U 23091S 25174.83804456 .00005414 00000+0 25911-3 0 9999
2 57182 97.5596 231.8174 0012462 275.8328 84.1486 15.19333124109735