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satellite active
status is unknown
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Satellite information
Mission information
Name
YAOGAN 21
Call sign
Satellite ID
UOBH-0478-4458-7492-3646
NORAD ID
Web-site
Status
Active
The satellite is in orbit
The network has not received data from this satellite for a long time
Orbital parameters of the satellite
Perigee
482.25 km
Apogee
499.60 km
Inclination
97.2°
Period
95.7 min
Semi-major axis
6869.0 km
Velocity
7.63 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
2025-09-01 19:52:36
Two-line elements (TLE)
1 40143U 14053A   25244.56408301  .00011884  00000-0  49279-3 0  9995
2 40143 97.1928 292.1976 0012559 80.5381 279.7276 15.23950168610987
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