Key statistics
Satellite OBJECT D at a glance.
Uptime
30
Days in orbit
Revolutions
≈ 14.0
Per day
Orbit
LEO
Low Earth Orbit
Inclination
50.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for OBJECT D.
Object identification
Identified? True
Debris? False
Object name: OBJECT D
International designator: 2025-231D
Object number (NORAD): 65998
Object ID (CCSDS): 65998
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
Orbital parameters
Period: 102.905 minutes
Inclination: 50.0003 deg
SMA: 7274.185 km
Apoapsis: 896.498 km
Periapsis: 895.602 km
RAAN: 244.5149 deg
Eccentricy: 0.00006164
Argument of periapsis: 18.1194 deg
Mean anomaly: 341.9731 deg
Mean motion: 13.99349651 rev/day
Mean motion (dot): 0.00000184 rev/day2
B* drag term: 0.00022804953 1/REarth
Two-line elements (TLE)
Creation date: Nov. 14, 2025, 10:08 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Nov. 12, 2025, 8:39 p.m. UTC
TLE line 0: 0 OBJECT D
TLE line 1: 1 65998U 25231D 25316.86055969 .00000184 00000-0 22805-3 0 9998
TLE line 2: 2 65998 50.0003 244.5149 0000616 18.1194 341.9731 13.99349651 3914
Live tracking on map
Real-time ground track for satellite OBJECT D.
In-orbit conjunctions
There are no conjunctions computed for OBJECT D, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
A batch of Low Earth Orbit communication satellites for the Chinese state owned SatNet constellation operated by the China Satellite Network Group. The constellation will eventually consists of 13000 satellites.
OBJECT D was lifted into orbit during the mission ‘Long March 8A | SatNet LEO Group 12’, on board a Long March 8A space rocket.
The launch took place on Oct. 16, 2025, 1:33 a.m. from Commercial LC-1.
For more information about the launch, click the button.
Long March 8A | SatNet LEO Group 12
Agency: N/A
Status: Launch Successful
Launch date: Oct. 16, 2025, 1:33 a.m. UTC
Rocket: Long March 8A
Launch pad: Commercial LC-1
Location: Wenchang Space Launch Site, People's Republic of China
...
Latest news about this satellite
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Following the successful flight of Starship Flight 11 on Monday, SpaceX is set to continue… The post Launch Roundup: Falcon 9 to launch six missions in one week appeared first on NASASpaceFlight.com.
China launches 12th group of Guowang broadband satellites as rocket milestone highlights accelerating launch rate
HELSINKI — China added to its Guowang national broadband megaconstellation Wednesday with the 600th Long March rocket launch, marking a milestone in the country’s accelerating spaceflight cadence. A Long March 8A rocket lifted off at 9:33 p.m. Eastern, Oc...
Launch Roundup: Falcon 9 to launch five times, Blue Origin to launch crew
SpaceX is set to dominate the launch manifest for the first whole week of October… The post Launch Roundup: Falcon 9 to launch five times, Blue Origin to launch crew appeared first on NASASpaceFlight.com.
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