Key statistics
Satellite OBJECT E at a glance.
Uptime
24
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 E.
Object identification
Identified? True
Debris? False
Object name: OBJECT E
International designator: 2025-187E
Object number (NORAD): 65309
Object ID (CCSDS): 65309
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 102.579 minutes
Inclination: 50.0043 deg
SMA: 7258.808 km
Apoapsis: 885.154 km
Periapsis: 876.191 km
RAAN: 117.7008 deg
Eccentricy: 0.00061741
Argument of periapsis: 332.8921 deg
Mean anomaly: 27.166 deg
Mean motion: 14.03798687 rev/day
Mean motion (dot): -0.00000111 rev/day2
B* drag term: 0.000025679158 1/REarth
Two-line elements (TLE)
Creation date: Sept. 18, 2025, 3:57 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 17, 2025, 6:08 p.m. UTC
TLE line 0: 0 OBJECT E
TLE line 1: 1 65309U 25187E 25260.75569184 -.00000111 00000-0 25679-4 0 9993
TLE line 2: 2 65309 50.0043 117.7008 0006174 332.8921 27.1660 14.03798687 3230
Live tracking on map
Real-time ground track for satellite OBJECT E.
In-orbit conjunctions
There are no conjunctions computed for OBJECT E, 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 9 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 E was lifted into orbit during the mission ‘Long March 8A | SatNet LEO Group 10’, on board a Long March 8A space rocket.
The launch took place on Aug. 25, 2025, 7:08 p.m. from Commercial LC-1.
For more information about the launch, click the button.
Long March 8A | SatNet LEO Group 10
Agency: N/A
Status: Launch Successful
Launch date: Aug. 25, 2025, 7:08 p.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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Launch Roundup: SpaceX, Chinese, and Russian missions make up busy week
A Chinese rocket, a pair of Russian missions, a trio of Falcon 9 launches, and… The post Launch Roundup: SpaceX, Chinese, and Russian missions make up busy week appeared first on NASASpaceFlight.com.
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