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 26036.51986391 .00008435 00000-0 42509-3 0 9993
2 42758 43.0132 195.4640 0031202 28.9728 331.2845 15.17033603477658Epoch: 2026-02-05T12:28Z
TLE epoch observation values (Epoch: 2026-02-05T12:28:36.241Z)
Latitude
0.00001°
Longitude
-127.35791°
Altitude
495.745 km
Speed
7.629 km/s
True Right ascension
13h 01m 51s
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
20:54:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
538.259 km
Perigee altitude
495.232 km
Semi-major axis
6,894.883 km
Eccentricity
0.00312
Inclination
43.0132°
RAAN
195.464°
Arg. of periapsis
28.9728°
True anomaly
331.11212°
Mean anomaly
331.2845°
Eccentric anomaly
331.19837°
Mean motion
3.79099 °/min
Orbital period
94.96 mins
BSTAR
0.00042509
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-02-05 19:15:01.621Z | 282.754° WNW | 2026-02-05 19:19:01.621Z | 173.188° S | 38.268° | 2026-02-05 19:22:01.621Z | 127.918° SE |
| 5 mins | 2026-02-06 14:00:01.621Z | 219.551° SW | 2026-02-06 14:02:01.621Z | 142.579° SSE | 38.432° | 2026-02-06 14:05:01.621Z | 79.183° E |
| 6 mins | 2026-02-06 15:39:01.621Z | 276.222° WNW | 2026-02-06 15:41:01.621Z | 315.779° NNW | 38.61° | 2026-02-06 15:45:01.621Z | 71.015° E |
| 6 mins | 2026-02-06 17:19:01.621Z | 294.067° NW | 2026-02-06 17:21:01.621Z | 336.799° NNW | 39.604° | 2026-02-06 17:25:01.621Z | 90.017° ESE |
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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