YAOGAN 21
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
484.04 km
Apogee
498.33 km
Inclination
97.2°
Period
95.7 min
Semi-major axis
6869.3 km
Velocity
7.61 km/s
Mission timeline
Launch time
2014-09-08 00:00:00
Decayed time
2012-09-08 00:00:00
Transmitters
Telemetry decoder YAOGAN 21
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 01:24:15
Two-line elements (TLE)
1 40143U 14053A 25174.81922721 .00004809 00000-0 20187-3 0 9998
2 40143 97.1988 225.2796 0010205 326.9931 33.0668 15.23870801600401