Key statistics
Satellite SHIYAN 27D at a glance.
Uptime
239
Days in orbit
Revolutions
≈ 13.6
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.7
Latest
Satellite identification and parameters
Extended collection of information and parameters for SHIYAN 27D.
Object identification
Identified? True
Debris? False
Object name: SHIYAN 27D
International designator: 2025-078D
Object number (NORAD): 63602
Object ID (CCSDS): 63602
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 106.099 minutes
Inclination: 99.6954 deg
SMA: 7423.922 km
Apoapsis: 1046.357 km
Periapsis: 1045.218 km
RAAN: 351.2685 deg
Eccentricy: 0.0000767
Argument of periapsis: 93.9746 deg
Mean anomaly: 266.148 deg
Mean motion: 13.57227437 rev/day
Mean motion (dot): 0.00000037 rev/day2
B* drag term: 0.00011448018 1/REarth
Two-line elements (TLE)
Creation date: Dec. 12, 2025, 10:14 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 12, 2025, 6:36 a.m. UTC
TLE line 0: 0 SHIYAN 27D
TLE line 1: 1 63602U 25078D 25346.27531520 .00000037 00000-0 11448-3 0 9995
TLE line 2: 2 63602 99.6954 351.2685 0000767 93.9746 266.1480 13.57227437 32170
Live tracking on map
Real-time ground track for satellite SHIYAN 27D.
In-orbit conjunctions
There are no conjunctions computed for SHIYAN 27D, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
A group of 6 Chinese satellites reported to be for "space environment probing and other related technological testing". Actual usage not known.
SHIYAN 27D was lifted into orbit during the mission ‘Long March 6A | Shiyan 27 01-06’, on board a Long March 6A space rocket.
The launch took place on April 18, 2025, 10:51 p.m. from Launch Complex 9A.
For more information about the launch, click the button.
Long March 6A | Shiyan 27 01-06
Agency: N/A
Status: Launch Successful
Launch date: April 18, 2025, 10:51 p.m. UTC
Rocket: Long March 6A
Launch pad: Launch Complex 9A
Location: Taiyuan Satellite Launch Center, People's Republic of China
...
Latest news about this satellite
China launches 6 classified experimental satellites with Long March 6A
China sent six experimental Shiyan series satellites into orbit late Friday Eastern, using its Long March 6A rocket launched from Taiyuan. The post China launches 6 classified experimental satellites with Long March 6A appeared first on SpaceNews.
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