SHIYAN 32-03, 66379
Orbit data source: Space-Track
SHIYAN 32-03, 66379 is a payload satellite owned by CASC (CN) in LEO that was launched on Sat, 08 Nov 2025 UTC via a CHANG ZHENG 11 launch vehicle from the Yellow Sea Launch Area, China (YSLA). 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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66379 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
SISE?
Mission
Operational Defense Technology
Bus & Motor
Unknown
Mass
~50 kg wet, ~50 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 14.5 m
Radar Cross Section
6.001 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 9 hours ago
TLE from 9 hours ago
0 SHIYAN 32-03
1 66379U 25255D 26171.45419444 .00012425 00000-0 29616-3 0 9993
2 66379 52.9961 358.8703 0009390 152.8865 207.2630 15.41956379 34484Epoch: 2026-06-20T10:54Z
TLE epoch observation values (Epoch: 2026-06-20T10:54:02.399Z)
Latitude
-0.0001°
Longitude
-73.30835°
Altitude
446.915 km
Speed
7.642 km/s
True Right ascension
23h 55m 28s
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
07:18:22
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
447.023 km
Perigee altitude
434.217 km
Semi-major axis
6,818.757 km
Eccentricity
0.00094
Inclination
52.9961°
RAAN
358.8703°
Arg. of periapsis
152.8865°
True anomaly
207.21376°
Mean anomaly
207.263°
Eccentric anomaly
207.23838°
Mean motion
3.85465 °/min
Orbital period
93.39 mins
BSTAR
0.00029616
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Other satellites on launch #255 in the year 2025 (2025-11-08 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 32-03 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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-06-20 20:40:36.947Z | 339.534° N | 2026-06-20 20:42:36.947Z | 16.601° NNE | 17.175° | 2026-06-20 20:44:36.947Z | 58.835° ENE |
| 5 mins | 2026-06-20 22:18:36.947Z | 304.774° NW | 2026-06-20 22:20:36.947Z | 172.742° S | 43.787° | 2026-06-20 22:23:36.947Z | 135.086° SSE |
| 5 mins | 2026-06-21 15:05:36.947Z | 226.963° WSW | 2026-06-21 15:07:36.947Z | 203.776° SW | 44.535° | 2026-06-21 15:10:36.947Z | 51.408° ENE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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