OBJECT D, 64051

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, 64051 is a Chinese satellite in SSO that was launched on Sat, 17 May 2025 UTC via a ZHUQUE-2E 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
64051, 2025-103D
Orbit
SSO
Last TLE update
6 hours ago
Origin
Flag of CNCTYK/ZHYE (CN / PRC)
Manufacturer
Changsha Tianyi
Mission
Operational Commercial Radar Imaging
Bus & Motor
TY, Unknown motor
Mass
~300 kg wet, ~300 kg dry
Launch date (UTC)
2025-05-17 (2 months ago)
Launch vehicle
ZHUQUE-2E
Launch site
Jiuquan Satellite Launch Center, China (JSC)
Object type
Unknown
Shape & HBR
Box + 2 Pan, 0.5 m
Radar Cross Section
0.255 m², Medium (>0.1 m² and < 1m²)

Expand to show TLE details & history

TLE from 6 hours ago
0 OBJECT D
1 64051U 25103D   25211.57973372  .00004066  00000-0  22032-3 0  9999
2 64051  97.4193 285.4920 0001543 169.4539 190.6726 15.15149687 11258
Epoch: 2025-07-30T13:54Z
TLE epoch observation values (Epoch: 2025-07-30T13:54:48.993Z)
Latitude
-0.00003°
Longitude
128.33094°
Altitude
524.654 km
Speed
7.6 km/s
True Right ascension
19h 01m 58s
True Declination
0° 00' 00"
Sunlit
Object was in full shadow at epoch
Visualization orbit readout
Latitude
-82.30289°
Longitude
-124.80685°
Altitude
549.057 km
Speed
7.586 km/s
Apparent Right ascension
22h 03m 34s
Apparent Declination
-64° 12' 22"
Sunlit
Object is in daylight
Visualization observer readout
Local Sidereal Time
09:25:09
Azimuth
189.919° SSW
Elevation
-65.066°
Doppler factor
1
Orbital elements
Apogee altitude
518.561 km
Perigee altitude
516.433 km
Semi-major axis
6,895.634 km
Eccentricity
0.00015
Inclination
97.4193°
RAAN
285.492°
Arg. of periapsis
169.4539°
True anomaly
190.66933°
Mean anomaly
190.6726°
Eccentric anomaly
190.67096°
Mean motion
3.79037 °/min
Orbital period
94.98 mins
BSTAR
0.00022032
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