Key statistics
Satellite OBJECT C at a glance.
Uptime
22
Days in orbit
Revolutions
≈ 13.4
Per day
Orbit
LEO
Low Earth Orbit
Inclination
86.5
Latest
Satellite identification and parameters
Extended collection of information and parameters for OBJECT C.
Object identification
Identified? True
Debris? False
Object name: OBJECT C
International designator: 2025-174C
Object number (NORAD): 65166
Object ID (CCSDS): 65166
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 107.83 minutes
Inclination: 86.5038 deg
SMA: 7504.458 km
Apoapsis: 1127.54 km
Periapsis: 1125.106 km
RAAN: 349.2276 deg
Eccentricy: 0.00016219
Argument of periapsis: 76.5628 deg
Mean anomaly: 283.5693 deg
Mean motion: 13.35438149 rev/day
Mean motion (dot): 0.00000182 rev/day2
B* drag term: 0.00032889443 1/REarth
Two-line elements (TLE)
Creation date: Sept. 2, 2025, 11:42 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 2, 2025, 9:54 a.m. UTC
TLE line 0: 0 OBJECT C
TLE line 1: 1 65166U 25174C 25245.41294561 .00000182 00000-0 32889-3 0 9997
TLE line 2: 2 65166 86.5038 349.2276 0001622 76.5628 283.5693 13.35438149 2698
Live tracking on map
Real-time ground track for satellite OBJECT C.
In-orbit conjunctions
There are no conjunctions computed for OBJECT C, 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 10 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 C was lifted into orbit during the mission ‘Long March 5B/YZ-2 | SatNet LEO Group 08’, on board a Long March 5B/YZ-2 space rocket.
The launch took place on Aug. 13, 2025, 6:43 a.m. from 101.
For more information about the launch, click the button.
Long March 5B/YZ-2 | SatNet LEO Group 08
Agency: N/A
Status: Launch Successful
Launch date: Aug. 13, 2025, 6:43 a.m. UTC
Rocket: Long March 5B/YZ-2
Launch pad: 101
Location: Wenchang Space Launch Site, People's Republic of China
...
Latest news about this satellite
Launch Roundup: Vulcan and Ariane to launch ahead of Starlink missions
After a week of weather delays across the U.S, launch cadence increases as providers strive… The post Launch Roundup: Vulcan and Ariane to launch ahead of Starlink missions appeared first on NASASpaceFlight.com.
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