HULIANWANG DIGUI-78, 65310
Orbit data source: Space-Track
HULIANWANG DIGUI-78, 65310 is a payload satellite owned by Zhongguo Xingwang (CN) in LEO that was launched on Mon, 25 Aug 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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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
SECM
Mission
Operational Civil Communications
Bus & Motor
XINGWANG S, Unknown motor
Mass
~800 kg wet, ~800 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 1.1 m
Radar Cross Section
5.935 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 10 hours ago
TLE from 10 hours ago
0 HULIANWANG DIGUI-78
1 65310U 25187F 26171.42030823 -.00000099 00000-0 54715-4 0 9992
2 65310 50.0088 194.2050 0000391 211.1973 148.8876 13.29323737 40136Epoch: 2026-06-20T10:05Z
TLE epoch observation values (Epoch: 2026-06-20T10:05:14.631Z)
Latitude
-0°
Longitude
134.25885°
Altitude
1,150.074 km
Speed
7.279 km/s
True Right ascension
12h 56m 49s
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
07:21:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,150.314 km
Perigee altitude
1,149.725 km
Semi-major axis
7,528.156 km
Eccentricity
0.00004
Inclination
50.0088°
RAAN
194.205°
Arg. of periapsis
211.1973°
True anomaly
148.88992°
Mean anomaly
148.8876°
Eccentric anomaly
148.88876°
Mean motion
3.32285 °/min
Orbital period
108.34 mins
BSTAR
0.000054715
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Other satellites on launch #187 in the year 2025 (2025-08-25 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-78 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 02:26:44.062Z | 163.1° S | 2026-06-21 02:30:44.062Z | 128.322° SE | 17.701° | 2026-06-21 02:35:44.062Z | 84.463° E |
| 13 mins | 2026-06-21 04:17:44.062Z | 223.239° SW | 2026-06-21 04:23:44.062Z | 148.707° SSE | 43.843° | 2026-06-21 04:30:44.062Z | 58.575° ENE |
| 12 mins | 2026-06-21 06:12:44.062Z | 275.132° WNW | 2026-06-21 06:17:44.062Z | 336.906° NNW | 36.325° | 2026-06-21 06:24:44.062Z | 54.508° ENE |
| 12 mins | 2026-06-21 08:07:44.062Z | 304.777° NW | 2026-06-21 08:12:44.062Z | 0.916° NNE | 31.932° | 2026-06-21 08:19:44.062Z | 72.906° E |
| 13 mins | 2026-06-21 10:01:44.062Z | 307.951° NW | 2026-06-21 10:07:44.062Z | 29.186° NE | 42.547° | 2026-06-21 10:14:44.062Z | 110.349° ESE |
| 12 mins | 2026-06-21 11:55:44.062Z | 289.174° WNW | 2026-06-21 12:00:44.062Z | 235.847° WSW | 33.212° | 2026-06-21 12:07:44.062Z | 160.41° 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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