HULIANWANG DIGUI-116, 66955
Orbit data source: Space-Track
HULIANWANG DIGUI-116, 66955 is a payload satellite owned by Zhongguo Xingwang (CN) in LEO that was launched on Mon, 08 Dec 2025 UTC via a CHANG ZHENG 6A launch vehicle from the Taiyaun Space Center, China (TSC). 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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66955 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
CAST
Mission
Operational Civil Communications
Bus & Motor
XINGWANG C, Unknown motor
Mass
~700 kg wet, ~700 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 14.5 m
Radar Cross Section
5.935 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 11 hours ago
TLE from 11 hours ago
0 HULIANWANG DIGUI-116
1 66955U 25287C 26171.37529031 .00000033 00000-0 42406-4 0 9998
2 66955 86.4893 281.1891 0002197 110.2178 249.9193 13.24411600 25769Epoch: 2026-06-20T09:00Z
TLE epoch observation values (Epoch: 2026-06-20T09:00:25.082Z)
Latitude
0.00002°
Longitude
-122.50622°
Altitude
1,171.38 km
Speed
7.267 km/s
True Right ascension
18h 44m 45s
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
07:13:09
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,166.693 km
Perigee altitude
1,163.379 km
Semi-major axis
7,543.173 km
Eccentricity
0.00022
Inclination
86.4893°
RAAN
281.1891°
Arg. of periapsis
110.2178°
True anomaly
249.89566°
Mean anomaly
249.9193°
Eccentric anomaly
249.90748°
Mean motion
3.31293 °/min
Orbital period
108.67 mins
BSTAR
0.000042406
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Other satellites on launch #287 in the year 2025 (2025-12-08 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.HULIANWANG DIGUI-116 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. |
|---|---|---|---|---|---|---|---|
| 12 mins | 2026-06-20 20:29:25.336Z | 338.017° N | 2026-06-20 20:35:25.336Z | 274.594° WNW | 29.655° | 2026-06-20 20:41:25.336Z | 216.421° SW |
| 10 mins | 2026-06-21 06:53:25.336Z | 135.873° SSE | 2026-06-21 06:58:25.336Z | 77.282° E | 29.302° | 2026-06-21 07:03:25.336Z | 24.675° NE |
| 12 mins | 2026-06-21 08:41:25.336Z | 214.868° SW | 2026-06-21 08:47:25.336Z | 287.732° WNW | 32.976° | 2026-06-21 08:53:25.336Z | 347.446° N |
| 10 mins | 2026-06-21 18:15:25.336Z | 24.918° NE | 2026-06-21 18:20:25.336Z | 77.741° E | 25.61° | 2026-06-21 18:25:25.336Z | 129.585° SE |
| 11 mins | 2026-06-21 20:04:25.336Z | 341.564° N | 2026-06-21 20:09:25.336Z | 279.625° WNW | 36.961° | 2026-06-21 20:15:25.336Z | 205.745° SW |
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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