HULIANWANG DIGUI-77, 65309
Orbit data source: Space-Track
HULIANWANG DIGUI-77, 65309 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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65309 intel report (Beta)
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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: 11 hours ago
TLE from 11 hours ago
0 HULIANWANG DIGUI-77
1 65309U 25187E 26171.38680802 -.00000102 00000-0 46936-4 0 9994
2 65309 50.0022 194.5338 0000368 179.4195 180.6678 13.29324687 40128Epoch: 2026-06-20T09:17Z
TLE epoch observation values (Epoch: 2026-06-20T09:17:00.212Z)
Latitude
-0.00001°
Longitude
146.68074°
Altitude
1,150.095 km
Speed
7.279 km/s
True Right ascension
12h 58m 08s
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
07:21:11
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,150.294 km
Perigee altitude
1,149.74 km
Semi-major axis
7,528.154 km
Eccentricity
0.00004
Inclination
50.0022°
RAAN
194.5338°
Arg. of periapsis
179.4195°
True anomaly
180.66775°
Mean anomaly
180.6678°
Eccentric anomaly
180.66778°
Mean motion
3.32285 °/min
Orbital period
108.34 mins
BSTAR
0.000046936
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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-77 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 | 2026-06-21 03:27:25.364Z | 198.163° SSW | 2026-06-21 03:33:25.364Z | 132.793° SE | 33.756° | 2026-06-21 03:39:25.364Z | 68.326° E |
| 12 mins | 2026-06-21 05:21:25.364Z | 253.232° W | 2026-06-21 05:26:25.364Z | 311.034° NW | 42.063° | 2026-06-21 05:33:25.364Z | 53.093° ENE |
| 11 mins | 2026-06-21 07:16:25.364Z | 294.208° NW | 2026-06-21 07:21:25.364Z | 351.009° N | 31.922° | 2026-06-21 07:27:25.364Z | 58.118° ENE |
| 12 mins | 2026-06-21 09:11:25.364Z | 311.228° NW | 2026-06-21 09:16:25.364Z | 12.536° NNE | 36.454° | 2026-06-21 09:23:25.364Z | 91.041° ESE |
| 12 mins | 2026-06-21 11:05:25.364Z | 299.456° NW | 2026-06-21 11:10:25.364Z | 240.5° WSW | 43.525° | 2026-06-21 11:17:25.364Z | 136.796° SSE |
| 7 mins | 2026-06-21 13:00:25.364Z | 264.201° W | 2026-06-21 13:03:25.364Z | 236.146° WSW | 17.425° | 2026-06-21 13:07:25.364Z | 200.212° 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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