Key statistics
Satellite YAOGAN 20B at a glance.
Uptime
4048
Days in orbit
Revolutions
≈ 13.5
Per day
Orbit
LEO
Low Earth Orbit
Inclination
63.4
Latest
Satellite identification and parameters
Extended collection of information and parameters for YAOGAN 20B.
Object identification
Identified? True
Debris? False
Object name: YAOGAN 20B
International designator: 2014-047B
Object number (NORAD): 40110
Object ID (CCSDS): 40110
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 107.032 minutes
Inclination: 63.3838 deg
SMA: 7467.377 km
Apoapsis: 1361.908 km
Periapsis: 816.575 km
RAAN: 27.5976 deg
Eccentricy: 0.0365143
Argument of periapsis: 13.2376 deg
Mean anomaly: 347.7923 deg
Mean motion: 13.45397712 rev/day
Mean motion (dot): -0.00000089 rev/day2
B* drag term: 0.000001735647 1/REarth
Two-line elements (TLE)
Creation date: Sept. 8, 2025, 3:16 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 7, 2025, 10:09 p.m. UTC
TLE line 0: 0 YAOGAN 20B
TLE line 1: 1 40110U 14047B 25250.92349981 -.00000089 00000-0 17356-5 0 9996
TLE line 2: 2 40110 63.3838 27.5976 0365143 13.2376 347.7923 13.45397712544302
Live tracking on map
Real-time ground track for satellite YAOGAN 20B.
In-orbit conjunctions
There are no conjunctions computed for YAOGAN 20B, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
YAOGAN 20B was lifted into orbit during the mission ‘Long March 4C | Yaogan 20A, Yaogan 20B, Yaogan 20C’, on board a Long March 4C space rocket.
The launch took place on Aug. 9, 2014, 5:45 a.m. from Launch Area 4 (SLS-2 / 603).
For more information about the launch, click the button.
Long March 4C | Yaogan 20A, Yaogan 20B, Yaogan 20C
Agency: N/A
Status: Launch Successful
Launch date: Aug. 9, 2014, 5:45 a.m. UTC
Rocket: Long March 4C
Launch pad: Launch Area 4 (SLS-2 / 603)
Location: Jiuquan Satellite Launch Center, People's Republic of China
...
Latest news about this satellite
There are no fresh news available about this satellite. Check back as we update our databases every day.
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