SHIYAN 28B-01(SY-28B 01), 64753
Orbit data source: Space-Track
SHIYAN 28B-01(SY-28B 01), 64753 is a payload satellite owned by PLA GAD (CN) in LEO that was launched on Thu, 03 Jul 2025 UTC via a CHANG ZHENG 4C launch vehicle from the Xichang Space Center, China (XSC). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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64753 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
IMI/CAS
Mission
Operational Defense Earth Obs Sci
Bus & Motor
Unknown
Mass
~2,000 kg wet, ~2,000 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 1.9 m
Radar Cross Section
11.063 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 SHIYAN 28B-01(SY-28B 01)
1 64753U 25145A 26133.24629227 .00000559 00000-0 48960-4 0 9991
2 64753 10.9979 194.2254 0002751 55.7363 304.3125 14.29385803 44901Epoch: 2026-05-13T05:54Z
TLE epoch observation values (Epoch: 2026-05-13T05:54:39.652Z)
Latitude
-0.00001°
Longitude
-125.44891°
Altitude
789.839 km
Speed
7.462 km/s
True Right ascension
12h 56m 54s
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
22:53:44
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
801.573 km
Perigee altitude
797.624 km
Semi-major axis
7,177.735 km
Eccentricity
0.00028
Inclination
10.9979°
RAAN
194.2254°
Arg. of periapsis
55.7363°
True anomaly
304.28646°
Mean anomaly
304.3125°
Eccentric anomaly
304.29948°
Mean motion
3.56913 °/min
Orbital period
100.86 mins
BSTAR
0.00004896
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Other satellites on launch #145 in the year 2025 (2025-07-03 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.SHIYAN 28B-01(SY-28B 01) Visibility
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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. |
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| SHIYAN 28B-01(SY-28B 01) is likely not visible in the next few days. |
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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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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