OBJECT D, 64051
Orbit data source: Space-Track
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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64051 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
Changsha Tianyi
Mission
Operational Commercial Radar Imaging
Bus & Motor
TY, Unknown motor
Mass
~300 kg wet, ~300 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Unknown
Shape & HBR
Box + 2 Pan, 0.5 m
Radar Cross Section
0.255 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 5 hours ago
TLE from 5 hours ago
0 OBJECT D
1 64051U 25103D 26207.61603727 .00004616 00000-0 22175-3 0 9993
2 64051 97.3814 277.8601 0005828 111.1554 249.0304 15.19308738 65987Epoch: 2026-07-26T14:47Z
TLE epoch observation values (Epoch: 2026-07-26T14:47:05.620Z)
Latitude
-0.00001°
Longitude
111.77527°
Altitude
512.457 km
Speed
7.607 km/s
True Right ascension
18h 31m 26s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
08:42:35
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
508.906 km
Perigee altitude
500.883 km
Semi-major axis
6,883.031 km
Eccentricity
0.00058
Inclination
97.3814°
RAAN
277.8601°
Arg. of periapsis
111.1554°
True anomaly
248.96806°
Mean anomaly
249.0304°
Eccentric anomaly
248.99923°
Mean motion
3.80079 °/min
Orbital period
94.72 mins
BSTAR
0.00022175
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Other satellites on launch #103 in the year 2025 (2025-05-17 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.OBJECT D Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-07-27 05:09:03.120Z | 198.327° SSW | 2026-07-27 05:11:03.120Z | 261.288° W | 35.427° | 2026-07-27 05:14:03.120Z | 332.312° NNW |
| 4 mins | 2026-07-27 18:14:03.120Z | 330.199° NNW | 2026-07-27 18:16:03.120Z | 274.942° WNW | 25.569° | 2026-07-27 18:18:03.120Z | 234.378° WSW |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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