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
492.44 km
Apogee
513.53 km
Inclination
97.6°
Period
96.0 min
Semi-major axis
6881.1 km
Velocity
7.59 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
2025-08-05 20:21:27 UTC
2025-08-05 20:20:28 UTC
2025-08-05 18:50:08 UTC
2025-08-05 18:47:34 UTC
2025-08-05 18:48:08 UTC
Data for the last 30 days
Orbital Elements
Last two-line elements (TLE)
TLE source
Space-Track.org
TLE updated
2025-08-05 23:33:32
Two-line elements (TLE)
1 57182U 23091S 25217.50764134 .00008468 00000-0 39558-3 0 9994
2 57182 97.5568 274.5397 0015347 125.4096 234.8574 15.19953633116218