Key statistics
Satellite OBJECT F at a glance.
Uptime
95
Days in orbit
Revolutions
≈ 14.6
Per day
Orbit
LEO
Low Earth Orbit
Inclination
86.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for OBJECT F.
Object identification
Identified? True
Debris? False
Object name: OBJECT F
International designator: 2025-199F
Object number (NORAD): 65549
Object ID (CCSDS): 65549
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 98.348 minutes
Inclination: 86.0103 deg
SMA: 7057.804 km
Apoapsis: 729.191 km
Periapsis: 630.146 km
RAAN: 126.1796 deg
Eccentricy: 0.0070167
Argument of periapsis: 111.5925 deg
Mean anomaly: 249.2782 deg
Mean motion: 14.6419317 rev/day
Mean motion (dot): 0.00001132 rev/day2
B* drag term: 0.00020277 1/REarth
Two-line elements (TLE)
Creation date: Dec. 9, 2025, 12:26 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 8, 2025, 9:24 p.m. UTC
TLE line 0: 0 OBJECT F
TLE line 1: 1 65549U 25199F 25342.89186088 .00001132 00000-0 20277-3 0 9997
TLE line 2: 2 65549 86.0103 126.1796 0070167 111.5925 249.2782 14.64193170 13639
Live tracking on map
Real-time ground track for satellite OBJECT F.
In-orbit conjunctions
There are no conjunctions computed for OBJECT F, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
3 Chinese reconnaissance satellites of unknown purposes, officially reported as for "Electromagnetic environment probing".
OBJECT F was lifted into orbit during the mission ‘Long March 6A | Yaogan 40 Group 03’, on board a Long March 6A space rocket.
The launch took place on Sept. 6, 2025, 4:34 p.m. from Launch Complex 9A.
For more information about the launch, click the button.
Long March 6A | Yaogan 40 Group 03
Agency: N/A
Status: Launch Successful
Launch date: Sept. 6, 2025, 4:34 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 new set of Yaogan-40 satellites into polar orbit
China added a third trio of spacecraft to a group of remote sensing satellites Saturday, marking the country’s 52nd launch of the year. The post China launches new set of Yaogan-40 satellites into polar orbit appeared first on SpaceNews.
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