OBJECT F, 66000

Orbit data source: Space-Track

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Recently launched and/or uncataloged satellites may have evolving metadata. Metadata may include but not limited to: Owner, Maufacturer, Bus, Motor, and Mission.

OBJECT F, 66000 is a satellite owned by Zhongguo Xingwang (CN) in LEO that was launched on Thu, 16 Oct 2025 UTC via a CHANG ZHENG 8A launch vehicle from the Wenchang Satellite Launch Center (WSC). Unknown objects in Earth's orbit typically refer to objects detected orbiting the Earth but have not yet been identified or cataloged. These objects could be anything from previously untracked satellites, spent rocket stages, debris from satellite collisions, or even natural meteoroids temporarily captured by Earth's gravity.

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Identifier
66000, 2025-231F
Orbit
LEO
Country
Flag of CNCN / PRC
Related business
Manufacturer
CAST
Mission
Operational spacecraft
Bus & Motor
GUOWANG C, Unknown motor
Mass
~800 kg wet, ~800 kg dry
Launch date (UTC)
2025-10-16 (4 days ago)
Launch vehicle
CHANG ZHENG 8A
Launch site
Wenchang Satellite Launch Center (WSC)
Object type
Unknown
Shape & HBR
Unknown
Radar Cross Section
RCS unknown

Expand to show TLE details & history
Last TLE update: 3 days ago

TLE from 3 days ago
0 OBJECT F
1 66000U 25231F   25290.67339627 -.00000115  00000-0  22556-4 0  9998
2 66000  50.0063 351.2739 0005810 273.5748  86.4493 14.06285729   231
Epoch: 2025-10-17T16:09Z
TLE epoch observation values (Epoch: 2025-10-17T16:09:41.437Z)
Latitude
-0.00003°
Longitude
82.43583°
Altitude
872.377 km
Speed
7.418 km/s
True Right ascension
23h 25m 05s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
N/A
Visualization observer readout
Local Sidereal Time
00:32:27
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
877.054 km
Perigee altitude
868.628 km
Semi-major axis
7,250.978 km
Eccentricity
0.00058
Inclination
50.0063°
RAAN
351.2739°
Arg. of periapsis
273.5748°
True anomaly
86.51575°
Mean anomaly
86.4493°
Eccentric anomaly
86.48253°
Mean motion
3.51519 °/min
Orbital period
102.41 mins
BSTAR
0.000022556
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