HULIANWANG DIGUI-86, 65821
Orbit data source: Space-Track
HULIANWANG DIGUI-86, 65821 is a payload satellite owned by Zhongguo Xingwang (CN) in LEO that was launched on Sat, 27 Sep 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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65821 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: 14 hours ago
TLE from 14 hours ago
0 HULIANWANG DIGUI-86
1 65821U 25220E 26171.38284094 .00000040 00000-0 58014-4 0 9994
2 65821 86.4966 42.7548 0001938 87.5880 272.5476 13.24410290 35344Epoch: 2026-06-20T09:11Z
TLE epoch observation values (Epoch: 2026-06-20T09:11:17.457Z)
Latitude
0°
Longitude
-3.6662°
Altitude
1,170.751 km
Speed
7.268 km/s
True Right ascension
02h 51m 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
10:18:59
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,166.503 km
Perigee altitude
1,163.579 km
Semi-major axis
7,543.178 km
Eccentricity
0.00019
Inclination
86.4966°
RAAN
42.7548°
Arg. of periapsis
87.588°
True anomaly
272.52541°
Mean anomaly
272.5476°
Eccentric anomaly
272.53651°
Mean motion
3.31293 °/min
Orbital period
108.67 mins
BSTAR
0.000058014
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Other satellites on launch #220 in the year 2025 (2025-09-27 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-86 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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2026-06-21 02:06:44.136Z | 26.887° NE | 2026-06-21 02:11:44.136Z | 72.39° E | 19.833° | 2026-06-21 02:16:44.136Z | 119.046° SE |
| 12 mins | 2026-06-21 03:55:44.136Z | 349.786° N | 2026-06-21 04:01:44.136Z | 257.723° W | 42.276° | 2026-06-21 04:07:44.136Z | 192.935° SSW |
| 7 mins | 2026-06-21 14:21:44.136Z | 102.937° ESE | 2026-06-21 14:24:44.136Z | 74.25° E | 16.887° | 2026-06-21 14:28:44.136Z | 38.583° NE |
| 13 mins | 2026-06-21 16:06:44.136Z | 187.809° SSW | 2026-06-21 16:12:44.136Z | 268.04° W | 44.229° | 2026-06-21 16:19:44.136Z | 359.386° N |
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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