OBJECT B, 66914

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 B, 66914 is a satellite owned by Xingyun (CN) in LEO that was launched on Fri, 05 Dec 2025 UTC via a KUAIZHOU-1A launch vehicle from the Jiuquan Satellite Launch Center, China (JSC). 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
66914, 2025-284B
Orbit
LEO
Country
Flag of CNCN / PRC
Related business
Manufacturer
IMI/CAS
Mission
Operational Commercial Communications
Bus & Motor
Unknown
Mass
~220 kg wet, ~220 kg dry
Launch date (UTC)
2025-12-05 (6 months ago)
Launch vehicle
KUAIZHOU-1A
Launch site
Jiuquan Satellite Launch Center, China (JSC)
Object type
Unknown
Shape & HBR
Box + 2 Pan, 1.1 m
Radar Cross Section
0.223 m², Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 10 hours ago

TLE from 10 hours ago
0 OBJECT B
1 66914U 25284B   26171.41130868  .00000123  00000-0  81104-4 0  9999
2 66914  80.3986 285.8468 0011133 223.0243 137.0048 13.97323239 27934
Epoch: 2026-06-20T09:52Z
TLE epoch observation values (Epoch: 2026-06-20T09:52:17.069Z)
Latitude
-0.0001°
Longitude
-130.85065°
Altitude
911.867 km
Speed
7.393 km/s
True Right ascension
19h 03m 23s
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
07:14:55
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
908.416 km
Perigee altitude
892.209 km
Semi-major axis
7,278.449 km
Eccentricity
0.00111
Inclination
80.3986°
RAAN
285.8468°
Arg. of periapsis
223.0243°
True anomaly
137.09171°
Mean anomaly
137.0048°
Eccentric anomaly
137.04826°
Mean motion
3.4953 °/min
Orbital period
103 mins
BSTAR
0.000081104
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Other satellites on launch #284 in the year 2025 (2025-12-05 UTC)

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