SJSAT-4
Mission information
Name
SJSAT-4
Другие названия
SEJONG-4
Call sign
Satellite ID
EQML-6882-0922-9942-3929
NORAD ID
NORAD ID слежения
Operator
Network
Страна спутника
South Korea
Web-site
Status
Active
The satellite is in orbit
The network has not received data from this satellite for a long time
The satellite is in orbit
The network has not received data from this satellite for a long time
Orbital parameters of the satellite
Perigee
576.37 km
Apogee
592.52 km
Inclination
97.8°
Period
97.7 min
Semi-major axis
6962.6 km
Velocity
7.56 km/s
Mission timeline
Launch time
2025-11-26 15:54:00
Decayed time
Transmitters
Telemetry decoder SJSAT-4
Decoder name
Decoder fields
Data for the last 30 days
Orbital Elements
Last two-line elements (TLE)
TLE source
Space-Track.org
TLE updated
2026-10-06 12:46:55
Two-line elements (TLE)
1 66650U 25274A 26279.26172052 .00001780 00000-0 17486-3 0 9999
2 66650 97.7501 206.6751 0011518 353.5750 6.5320 14.93375764 46785