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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.

Not visible in the next 10 days
Identifier
64753, 2025-145A
Orbit
LEO
Country
Flag of CNCN / PRC
Related business
None
Manufacturer
IMI/CAS
Mission
Operational spacecraft
Bus & Motor
Unknown
Mass
~2,000 kg wet, ~2,000 kg dry
Launch date (UTC)
2025-07-03 (2 months ago)
Launch vehicle
CHANG ZHENG 4C
Launch site
Xichang Space Center, China (XSC)
Object type
Payload
Rocket body
Debris
Shape & HBR
Unknown
Radar Cross Section
Large (>1 m²)

Expand to show TLE details & history
Last TLE update: 12 hours ago

TLE from 12 hours ago
0 SHIYAN 28B-01 (SY-28B 01
1 64753U 25145A   25242.87752282  .00000808  00000-0  14589-3 0  9994
2 64753  10.9993  58.3330 0002684  58.2608 301.7881 14.29216607  8317
Epoch: 2025-08-30T21:03Z
TLE epoch observation values (Epoch: 2025-08-30T21:03:37.971Z)
Latitude
-0.00001°
Longitude
123.11921°
Altitude
790.503 km
Speed
7.462 km/s
True Right ascension
03h 53m 19s
True Declination
0° 00' 00"
Sunlit
Object was in daylight 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
00:52:42
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
802.09 km
Perigee altitude
798.237 km
Semi-major axis
7,178.301 km
Eccentricity
0.00027
Inclination
10.9993°
RAAN
58.333°
Arg. of periapsis
58.2608°
True anomaly
301.76195°
Mean anomaly
301.7881°
Eccentric anomaly
301.77503°
Mean motion
3.56871 °/min
Orbital period
100.88 mins
BSTAR
0.00014589
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Other satellites on launch #145 in the year 2025 (2025-07-03 UTC)

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