HULIANWANG DIGUI-117, 66956
Orbit data source: Space-Track
HULIANWANG DIGUI-117, 66956 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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66956 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-117
1 66956U 25287D 26171.36776461 .00000034 00000-0 43938-4 0 9991
2 66956 86.4954 281.3059 0002375 68.5050 291.6337 13.24411292 25769Epoch: 2026-06-20T08:49Z
TLE epoch observation values (Epoch: 2026-06-20T08:49:34.862Z)
Latitude
-0.00002°
Longitude
-119.67276°
Altitude
1,170.151 km
Speed
7.269 km/s
True Right ascension
18h 45m 13s
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
07:17:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,166.829 km
Perigee altitude
1,163.246 km
Semi-major axis
7,543.174 km
Eccentricity
0.00024
Inclination
86.4954°
RAAN
281.3059°
Arg. of periapsis
68.505°
True anomaly
291.6084°
Mean anomaly
291.6337°
Eccentric anomaly
291.62105°
Mean motion
3.31293 °/min
Orbital period
108.67 mins
BSTAR
0.000043938
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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-117 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 | 2026-06-20 20:21:53.423Z | 319.407° NNW | 2026-06-20 20:24:53.423Z | 267.258° W | 33.565° | 2026-06-20 20:30:53.423Z | 209.237° SW |
| 10 mins | 2026-06-21 06:42:53.423Z | 128.131° SE | 2026-06-21 06:47:53.423Z | 73.274° E | 25.255° | 2026-06-21 06:52:53.423Z | 26.202° NE |
| 12 mins | 2026-06-21 08:30:53.423Z | 209.193° SW | 2026-06-21 08:35:53.423Z | 272.924° WNW | 37.082° | 2026-06-21 08:42:53.423Z | 351.63° N |
| 9 mins | 2026-06-21 18:04:53.423Z | 30.161° NE | 2026-06-21 18:08:53.423Z | 69.232° E | 21.797° | 2026-06-21 18:13:53.423Z | 120.144° SE |
| 12 mins | 2026-06-21 19:52:53.423Z | 347.829° N | 2026-06-21 19:58:53.423Z | 270.154° WNW | 40.636° | 2026-06-21 20:04:53.423Z | 197.715° SSW |
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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