HULIANWANG DIGUI-118, 66957
Orbit data source: Space-Track
HULIANWANG DIGUI-118, 66957 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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66957 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: 12 hours ago
TLE from 12 hours ago
0 HULIANWANG DIGUI-118
1 66957U 25287E 26171.36018556 .00000041 00000-0 61155-4 0 9995
2 66957 86.4930 281.2550 0002113 109.8906 250.2456 13.24410775 25766Epoch: 2026-06-20T08:38Z
TLE epoch observation values (Epoch: 2026-06-20T08:38:40.032Z)
Latitude
0°
Longitude
-116.98773°
Altitude
1,171.353 km
Speed
7.267 km/s
True Right ascension
18h 45m 01s
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
07:14:10
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,166.633 km
Perigee altitude
1,163.445 km
Semi-major axis
7,543.176 km
Eccentricity
0.00021
Inclination
86.493°
RAAN
281.255°
Arg. of periapsis
109.8906°
True anomaly
250.22281°
Mean anomaly
250.2456°
Eccentric anomaly
250.23421°
Mean motion
3.31293 °/min
Orbital period
108.67 mins
BSTAR
0.000061155
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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-118 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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2026-06-21 06:32:26.034Z | 120.282° SE | 2026-06-21 06:36:26.034Z | 80.493° E | 21.861° | 2026-06-21 06:41:26.034Z | 31.92° NE |
| 12 mins | 2026-06-21 08:19:26.034Z | 200.033° SSW | 2026-06-21 08:25:26.034Z | 288.211° WNW | 40.359° | 2026-06-21 08:31:26.034Z | 353.401° N |
| 8 mins | 2026-06-21 17:54:26.034Z | 36.132° NE | 2026-06-21 17:58:26.034Z | 74.857° E | 18.633° | 2026-06-21 18:02:26.034Z | 112.33° ESE |
| 12 mins | 2026-06-21 19:42:26.034Z | 350.982° N | 2026-06-21 19:47:26.034Z | 298.941° NW | 42.869° | 2026-06-21 19:54:26.034Z | 190.079° SSW |
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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