OBJECT D, 66056

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, 66056 is a satellite in SSO that was launched on Sun, 19 Oct 2025 UTC launched 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
66056, 2025-234D
Orbit
SSO
Country
Flag of TBDTBD
Related business
Flag of CNZhongke Satellite Tech. Group (CN)
Manufacturer
ZHWK
Mission
Operational spacecraft
Bus & Motor
ZK1, Unknown motor
Mass
~50 kg wet, ~50 kg dry
Launch date (UTC)
2025-10-19 (3 days ago)
Launch vehicle
Unknown
Launch site
Jiuquan Satellite Launch Center, China (JSC)
Object type
Unknown
Shape & HBR
Unknown
Radar Cross Section
RCS unknown

Expand to show TLE details & history
Last TLE update: 7 hours ago

TLE from 7 hours ago
0 OBJECT D
1 66056U 25234D   25294.82271002  .00024234  00000-0  10865-2 0  9990
2 66056  97.4565   0.4721 0014293 272.1513  87.8085 15.21123373   403
Epoch: 2025-10-21T19:44Z
TLE epoch observation values (Epoch: 2025-10-21T19:44:42.145Z)
Latitude
-0.00012°
Longitude
33.79136°
Altitude
505.179 km
Speed
7.612 km/s
True Right ascension
00h 01m 53s
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
21:49:42
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
509.247 km
Perigee altitude
489.587 km
Semi-major axis
6,877.554 km
Eccentricity
0.00143
Inclination
97.4565°
RAAN
0.4721°
Arg. of periapsis
272.1513°
True anomaly
87.97218°
Mean anomaly
87.8085°
Eccentric anomaly
87.89034°
Mean motion
3.80533 °/min
Orbital period
94.6 mins
BSTAR
0.0010865
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Other satellites on launch #234 in the year 2025 (2025-10-19 UTC)

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