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
491.58 km
Apogee
511.42 km
Inclination
97.6°
Period
96.0 min
Semi-major axis
6879.6 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
2025-09-01 18:30:06 UTC
2025-09-01 18:25:38 UTC
2025-09-01 18:28:06 UTC
2025-09-01 18:29:39 UTC
2025-09-01 18:26:09 UTC
Data for the last 30 days
Orbital Elements
Last two-line elements (TLE)
TLE source
Space-Track.org
TLE updated
2025-09-01 19:52:34
Two-line elements (TLE)
1 57182U 23091S 25244.49528663 .00014454 00000-0 66304-3 0 9998
2 57182 97.5529 301.5695 0014393 39.8025 320.4263 15.20450673120318