HJS-4C, 58693
Orbit data source: Space-Track
HJS-4C, 58693 is a payload satellite owned by Zhongguo Xingwang (CN) in LEO that was launched on Sat, 30 Dec 2023 UTC via a CHANG ZHENG 2C/YZ-1S launch vehicle from the Jiuquan Satellite Launch Center, China (JSC). 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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58693 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
CAST
Mission
Operational Civil Communications
Bus & Motor
Unknown
Mass
~300 kg wet, ~300 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 1.3 m
Radar Cross Section
2.320 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 2 days ago
TLE from 2 days ago
0 HJS-4C
1 58693U 23212C 26171.42684852 -.00000104 00000-0 42815-4 0 9997
2 58693 50.0001 332.3582 0001332 108.2780 251.8242 13.41460508121695Epoch: 2026-06-20T10:14Z
TLE epoch observation values (Epoch: 2026-06-20T10:14:39.712Z)
Latitude
-0.00003°
Longitude
-89.94893°
Altitude
1,104.664 km
Speed
7.301 km/s
True Right ascension
22h 09m 25s
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
21:25:13
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,105.55 km
Perigee altitude
1,103.557 km
Semi-major axis
7,482.69 km
Eccentricity
0.00013
Inclination
50.0001°
RAAN
332.3582°
Arg. of periapsis
108.278°
True anomaly
251.8097°
Mean anomaly
251.8242°
Eccentric anomaly
251.81695°
Mean motion
3.35318 °/min
Orbital period
107.36 mins
BSTAR
0.000042815
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Other satellites on launch #212 in the year 2023 (2023-12-30 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.HJS-4C 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. |
|---|---|---|---|---|---|---|---|
| 13 mins | 2026-06-22 12:26:13.341Z | 205.935° SW | 2026-06-22 12:32:13.341Z | 146.335° SSE | 36.291° | 2026-06-22 12:39:13.341Z | 64.382° ENE |
| 12 mins | 2026-06-22 14:20:13.341Z | 259.858° W | 2026-06-22 14:25:13.341Z | 334.05° NNW | 40.764° | 2026-06-22 14:32:13.341Z | 53.884° ENE |
| 11 mins | 2026-06-22 16:14:13.341Z | 299.285° NW | 2026-06-22 16:19:13.341Z | 1.92° NNE | 30.987° | 2026-06-22 16:25:13.341Z | 62.382° ENE |
| 12 mins | 2026-06-22 18:07:13.341Z | 309.709° NW | 2026-06-22 18:13:13.341Z | 30.25° NE | 37.018° | 2026-06-22 18:19:13.341Z | 93.46° ESE |
| 12 mins | 2026-06-22 20:00:13.341Z | 298.051° NW | 2026-06-22 20:06:13.341Z | 197.787° SSW | 41.993° | 2026-06-22 20:12:13.341Z | 140.987° SSE |
| 5 mins | 2026-06-22 21:55:13.341Z | 256.02° W | 2026-06-22 21:57:13.341Z | 237.424° WSW | 14.832° | 2026-06-22 22:00:13.341Z | 210.238° SW |
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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