Yaogan 4
Mission information
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
609.36 km
Apogee
630.30 km
Inclination
97.9°
Period
98.4 min
Semi-major axis
6998.0 km
Velocity
7.56 km/s
Mission timeline
Launch time
2008-12-01 00:00:00
Decayed time
Transmitters
Telemetry decoder Yaogan 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
2025-06-24 01:24:19
Two-line elements (TLE)
1 33446U 08061A 25174.80933827 .00000670 00000-0 90772-4 0 9996
2 33446 97.9050 106.8912 0015164 152.6237 207.5778 14.82075671892569