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: 10 hours ago
TLE from 10 hours ago
0 HXMT
1 42758U 17034A 25346.13207675 .00006013 00000-0 31360-3 0 9998
2 42758 43.0131 143.0002 0031536 39.4637 320.8500 15.16232793469242Epoch: 2025-12-12T03:10Z
TLE epoch observation values (Epoch: 2025-12-12T03:10:11.431Z)
Latitude
0.00001°
Longitude
14.37449°
Altitude
500.183 km
Speed
7.625 km/s
True Right ascension
09h 32m 00s
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
11:30:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
540.923 km
Perigee altitude
497.42 km
Semi-major axis
6,897.309 km
Eccentricity
0.00315
Inclination
43.0131°
RAAN
143.0002°
Arg. of periapsis
39.4637°
True anomaly
320.62115°
Mean anomaly
320.85°
Eccentric anomaly
320.73564°
Mean motion
3.78899 °/min
Orbital period
95.01 mins
BSTAR
0.0003136
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Other satellites on launch #34 in the year 2017 (2017-06-15 UTC)
Did you know?
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 | 2025-12-12 14:27:15.154Z | 232.751° WSW | 2025-12-12 14:30:15.154Z | 187.487° SSW | 38.27° | 2025-12-12 14:34:15.154Z | 76.954° E |
| 6 mins | 2025-12-12 16:08:15.154Z | 279.882° WNW | 2025-12-12 16:10:15.154Z | 336.422° NNW | 39.764° | 2025-12-12 16:14:15.154Z | 72.265° E |
| 6 mins | 2025-12-12 17:48:15.154Z | 295.482° NW | 2025-12-12 17:50:15.154Z | 353.587° N | 41.182° | 2025-12-12 17:54:15.154Z | 92.182° ESE |
| 5 mins | 2025-12-12 19:28:15.154Z | 267.662° W | 2025-12-12 19:30:15.154Z | 200.048° SSW | 36.073° | 2025-12-12 19:33:15.154Z | 136.245° SSE |
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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