HXMT, 42758
Orbit data source: Space-Track
HXMT, 42758 is a payload satellite owned by CNSA (CN) in LEO that was launched on Thu, 15 Jun 2017 UTC via a CHANG ZHENG 4B 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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42758 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
CAST
Mission
Operational Civil Astronomy
Bus & Motor
ZY, Unknown motor
Mass
3,000 kg wet, ~2,900 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 5.0 m
Radar Cross Section
10.304 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 6 hours ago
TLE from 6 hours ago
0 HXMT
1 42758U 17034A 25341.91589245 .00004837 00000-0 25493-3 0 9997
2 42758 43.0124 166.3960 0032158 12.3778 347.7853 15.16185545468602Epoch: 2025-12-07T21:58Z
TLE epoch observation values (Epoch: 2025-12-07T21:58:53.107Z)
Latitude
-0.00003°
Longitude
119.75226°
Altitude
495.493 km
Speed
7.631 km/s
True Right ascension
11h 05m 35s
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
02:34:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
541.496 km
Perigee altitude
497.134 km
Semi-major axis
6,897.452 km
Eccentricity
0.00322
Inclination
43.0124°
RAAN
166.396°
Arg. of periapsis
12.3778°
True anomaly
347.70703°
Mean anomaly
347.7853°
Eccentric anomaly
347.74619°
Mean motion
3.78887 °/min
Orbital period
95.02 mins
BSTAR
0.00025493
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Other satellites on launch #34 in the year 2017 (2017-06-15 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.HXMT 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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-12-08 15:34:28.968Z | 209.321° SW | 2025-12-08 15:37:28.968Z | 141.333° SSE | 28.798° | 2025-12-08 15:40:28.968Z | 85.696° E |
| 6 mins | 2025-12-08 17:14:28.968Z | 264.187° W | 2025-12-08 17:16:28.968Z | 303.584° NW | 42.572° | 2025-12-08 17:20:28.968Z | 70.717° E |
| 6 mins | 2025-12-08 18:54:28.968Z | 293.356° NW | 2025-12-08 18:56:28.968Z | 344.183° N | 38.32° | 2025-12-08 19:00:28.968Z | 81.892° E |
| 6 mins | 2025-12-08 20:34:28.968Z | 283.504° WNW | 2025-12-08 20:36:28.968Z | 230.255° WSW | 43.919° | 2025-12-08 20:40:28.968Z | 116.325° SE |
| 4 mins | 2025-12-08 22:14:28.968Z | 244.758° WSW | 2025-12-08 22:15:28.968Z | 226.552° WSW | 17.623° | 2025-12-08 22:18:28.968Z | 174.689° 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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