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
494.77 km
Apogee
513.48 km
Inclination
97.6°
Period
96.0 min
Semi-major axis
6882.2 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
2025-07-13 11:25:28 UTC
2025-07-13 10:05:11 UTC
2025-07-13 08:33:02 UTC
2025-07-13 08:32:32 UTC
2025-07-13 08:28:58 UTC
Data for the last 30 days
Orbital Elements
Last two-line elements (TLE)
TLE source
Space-Track.org
TLE updated
2025-07-13 11:34:04
Two-line elements (TLE)
1 57182U 23091S 25194.19947874 .00006297 00000-0 29858-3 0 9997
2 57182 97.5577 251.2009 0013630 202.3563 157.7079 15.19571422112678