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: 21 hours ago
TLE from 21 hours ago
0 HXMT
1 42758U 17034A 25301.65569734 .00008330 00000-0 43840-3 0 9993
2 42758 43.0154 29.6762 0031938 121.9386 238.4574 15.15501851462491Epoch: 2025-10-28T15:44Z
TLE epoch observation values (Epoch: 2025-10-28T15:44:12.250Z)
Latitude
0.00002°
Longitude
116.38512°
Altitude
530.807 km
Speed
7.593 km/s
True Right ascension
01h 58m 42s
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
08:02:19
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
543.424 km
Perigee altitude
499.352 km
Semi-major axis
6,899.525 km
Eccentricity
0.00319
Inclination
43.0154°
RAAN
29.6762°
Arg. of periapsis
121.9386°
True anomaly
238.14614°
Mean anomaly
238.4574°
Eccentric anomaly
238.30171°
Mean motion
3.78717 °/min
Orbital period
95.06 mins
BSTAR
0.0004384
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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 | 2025-10-29 12:40:25.737Z | 289.868° WNW | 2025-10-29 12:43:25.737Z | 1.202° NNE | 39.507° | 2025-10-29 12:46:25.737Z | 82.413° E |
| 5 mins | 2025-10-29 14:21:25.737Z | 276.745° WNW | 2025-10-29 14:23:25.737Z | 193.132° SSW | 41.575° | 2025-10-29 14:26:25.737Z | 124.704° SE |
| 7 mins | 2025-10-30 09:04:25.737Z | 226.345° WSW | 2025-10-30 09:07:25.737Z | 174.939° S | 35.929° | 2025-10-30 09:11:25.737Z | 78.853° E |
| 5 mins | 2025-10-30 10:45:25.737Z | 275.949° WNW | 2025-10-30 10:47:25.737Z | 337.113° NNW | 41.068° | 2025-10-30 10:50:25.737Z | 68.214° E |
| 5 mins | 2025-10-30 12:25:25.737Z | 295.801° NW | 2025-10-30 12:27:25.737Z | 354.572° N | 40.077° | 2025-10-30 12:30:25.737Z | 84.858° E |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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