HULIANWANG DIGUI-105, 66915
Orbit data source: Space-Track
HULIANWANG DIGUI-105, 66915 is a payload satellite owned by Zhongguo Xingwang (CN) in LEO that was launched on Sat, 06 Dec 2025 UTC via a CHANG ZHENG 8A launch vehicle from the Wenchang Satellite Launch Center (WSC). 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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66915 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: 16 hours ago
TLE from 16 hours ago
0 HULIANWANG DIGUI-105
1 66915U 25285A 26171.18324042 -.00000110 00000-0 29480-4 0 9990
2 66915 50.0036 135.4742 0001141 301.6827 58.3934 13.29321174 26455Epoch: 2026-06-20T04:23Z
TLE epoch observation values (Epoch: 2026-06-20T04:23:51.972Z)
Latitude
0.00001°
Longitude
161.10613°
Altitude
1,149.381 km
Speed
7.28 km/s
True Right ascension
09h 01m 53s
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
07:14:53
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,150.889 km
Perigee altitude
1,149.171 km
Semi-major axis
7,528.167 km
Eccentricity
0.00011
Inclination
50.0036°
RAAN
135.4742°
Arg. of periapsis
301.6827°
True anomaly
58.40454°
Mean anomaly
58.3934°
Eccentric anomaly
58.39897°
Mean motion
3.32284 °/min
Orbital period
108.34 mins
BSTAR
0.00002948
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Other satellites on launch #285 in the year 2025 (2025-12-06 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-105 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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2026-06-20 22:34:08.328Z | 160.893° S | 2026-06-20 22:38:08.328Z | 124.047° SE | 18.306° | 2026-06-20 22:42:08.328Z | 87.883° E |
| 13 mins | 2026-06-21 00:25:08.328Z | 223.918° SW | 2026-06-21 00:31:08.328Z | 117.66° SE | 43.91° | 2026-06-21 00:38:08.328Z | 58.043° ENE |
| 12 mins | 2026-06-21 02:19:08.328Z | 273.392° WNW | 2026-06-21 02:25:08.328Z | 346.616° N | 36.105° | 2026-06-21 02:31:08.328Z | 52.675° ENE |
| 11 mins | 2026-06-21 04:15:08.328Z | 307.233° NW | 2026-06-21 04:20:08.328Z | 8.41° NNE | 32.08° | 2026-06-21 04:26:08.328Z | 71.074° E |
| 12 mins | 2026-06-21 06:09:08.328Z | 308.626° NW | 2026-06-21 06:15:08.328Z | 49.324° ENE | 42.515° | 2026-06-21 06:21:08.328Z | 110.311° ESE |
| 11 mins | 2026-06-21 08:03:08.328Z | 286.706° WNW | 2026-06-21 08:08:08.328Z | 227.76° WSW | 32.823° | 2026-06-21 08:14:08.328Z | 163.529° S |
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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