Key statistics
Satellite SHIYAN 20C (SY-20C) at a glance.
Uptime
982
Days in orbit
Revolutions
≈ 14.3
Per day
Orbit
LEO
Low Earth Orbit
Inclination
60.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for SHIYAN 20C (SY-20C).
Object identification
Identified? True
Debris? False
Object name: SHIYAN 20C (SY-20C)
International designator: 2022-142A
Object number (NORAD): 54214
Object ID (CCSDS): 54214
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 100.743 minutes
Inclination: 59.9967 deg
SMA: 7171.934 km
Apoapsis: 809.796 km
Periapsis: 777.802 km
RAAN: 1.5235 deg
Eccentricy: 0.0022305
Argument of periapsis: 41.6661 deg
Mean anomaly: 318.6068 deg
Mean motion: 14.29382037 rev/day
Mean motion (dot): -0.00000012 rev/day2
B* drag term: 0.000048569 1/REarth
Two-line elements (TLE)
Creation date: July 6, 2025, 11:06 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 6, 2025, 8:26 p.m. UTC
TLE line 0: 0 SHIYAN 20C (SY-20C)
TLE line 1: 1 54214U 22142A 25187.85207485 -.00000012 00000-0 48569-4 0 9999
TLE line 2: 2 54214 59.9967 1.5235 0022305 41.6661 318.6068 14.29382037140326
Live tracking on map
Real-time ground track for satellite SHIYAN 20C (SY-20C).
In-orbit conjunctions
There are no conjunctions computed for SHIYAN 20C (SY-20C), at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
Chinese classified satellite of unknown purposes.
SHIYAN 20C (SY-20C) was lifted into orbit during the mission ‘Long March 2D | Shiyan 20C’, on board a Long March 4C space rocket.
The launch took place on Oct. 29, 2022, 1:01 a.m. from Launch Area 4 (SLS-2 / 603).
For more information about the launch, click the button.
Long March 2D | Shiyan 20C
Agency: N/A
Status: Launch Successful
Launch date: Oct. 29, 2022, 1:01 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
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