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
579.72 km
Apogee
594.24 km
Inclination
97.7°
Period
97.8 min
Semi-major axis
6965.1 km
Velocity
7.55 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
2026-04-06 12:46:51
Two-line elements (TLE)
1 66650U 25274A 26096.22705526 .00004368 00000-0 42993-3 0 9996
2 66650 97.7462 26.4267 0010428 228.1264 131.9067 14.92558245 19470