OBJECT D, 65998

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 D, 65998 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
65998, 2025-231D
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 weeks ago)
Launch vehicle
CHANG ZHENG 8A
Launch site
Wenchang Satellite Launch Center (WSC)
Object type
Unknown
Shape & HBR
Unknown shape, 1.1 m
Radar Cross Section
RCS unknown

Expand to show TLE details & history
Last TLE update: 2 days ago

TLE from 2 days ago
0 OBJECT D
1 65998U 25231D   25311.87010879  .00000097  00000-0  15724-3 0  9990
2 65998  49.9980 264.7687 0003731 348.4765  11.6053 14.03707256  3216
Epoch: 2025-11-07T20:52Z
TLE epoch observation values (Epoch: 2025-11-07T20:52:57.399Z)
Latitude
-0.00004°
Longitude
-95.77837°
Altitude
878.857 km
Speed
7.415 km/s
True Right ascension
17h 39m 04s
True Declination
0° 00' 00"
Sunlit
Object was in daylight 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
04:10:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
884.426 km
Perigee altitude
879.009 km
Semi-major axis
7,259.854 km
Eccentricity
0.00037
Inclination
49.998°
RAAN
264.7687°
Arg. of periapsis
348.4765°
True anomaly
11.6139°
Mean anomaly
11.6053°
Eccentric anomaly
11.6096°
Mean motion
3.50874 °/min
Orbital period
102.6 mins
BSTAR
0.00015724
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