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
489.68 km
Apogee
506.33 km
Inclination
97.5°
Period
95.9 min
Semi-major axis
6876.1 km
Velocity
7.61 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
2025-10-13 05:31:59 UTC
2025-10-13 05:28:58 UTC
2025-10-12 19:40:56 UTC
2025-10-12 18:07:50 UTC
2025-10-12 18:08:46 UTC
Data for the last 30 days
Orbital Elements
Last two-line elements (TLE)
TLE source
Space-Track.org
TLE updated
2025-10-13 03:09:57
Two-line elements (TLE)
1 57182U 23091S 25285.94242769 .00015641 00000-0 69419-3 0 9992
2 57182 97.5450 343.0987 0012109 245.5126 114.4848 15.21591860126611
