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
491.46 km
Apogee
511.07 km
Inclination
97.6°
Period
96.0 min
Semi-major axis
6879.3 km
Velocity
7.62 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
2025-09-04 16:00:10 UTC
2025-09-04 14:23:43 UTC
2025-09-04 11:15:29 UTC
2025-09-04 09:56:58 UTC
2025-09-04 08:23:57 UTC
Data for the last 30 days
Orbital Elements
Last two-line elements (TLE)
TLE source
Space-Track.org
TLE updated
2025-09-04 10:52:41
Two-line elements (TLE)
1 57182U 23091S 25247.25929459 .00012679 00000-0 58068-3 0 9998
2 57182 97.5529 304.3383 0014115 30.2237 329.9809 15.20541127120736