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
66650
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
580.69 km
Apogee
597.89 km
Inclination
97.7°
Period
97.8 min
Semi-major axis
6967.4 km
Velocity
7.57 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
2026-01-08 17:34:15
Two-line elements (TLE)
1 66650U 25274A 26008.31538749 .00003144 00000-0 31664-3 0 9994
2 66650 97.7415 300.0203 0012405 157.9213 202.2543 14.91820780 6369