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: 7 hours ago
TLE from 7 hours ago
0 HXMT
1 42758U 17034A 25261.04678456 .00004096 00000-0 22600-3 0 9999
2 42758 43.0135 254.6469 0034580 226.6577 133.1387 15.14780837456336Epoch: 2025-09-18T01:07Z
TLE epoch observation values (Epoch: 2025-09-18T01:07:22.186Z)
Latitude
0.00003°
Longitude
-119.4095°
Altitude
537.778 km
Speed
7.586 km/s
True Right ascension
16h 58m 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
01:00:30
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
547.442 km
Perigee altitude
499.71 km
Semi-major axis
6,901.713 km
Eccentricity
0.00346
Inclination
43.0135°
RAAN
254.6469°
Arg. of periapsis
226.6577°
True anomaly
133.427°
Mean anomaly
133.1387°
Eccentric anomaly
133.28293°
Mean motion
3.78537 °/min
Orbital period
95.1 mins
BSTAR
0.000226
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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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-09-18 09:33:57.700Z | 257.143° W | 2025-09-18 09:35:57.700Z | 220.983° SW | 20.149° | 2025-09-18 09:38:57.700Z | 167.996° S |
| 6 mins | 2025-09-19 02:38:57.700Z | 209.347° SW | 2025-09-19 02:41:57.700Z | 140.392° SSE | 30.541° | 2025-09-19 02:44:57.700Z | 85.506° E |
| 6 mins | 2025-09-19 04:18:57.700Z | 264.422° W | 2025-09-19 04:20:57.700Z | 296.139° NW | 42.003° | 2025-09-19 04:24:57.700Z | 70.384° E |
| 6 mins | 2025-09-19 05:58:57.700Z | 291.64° WNW | 2025-09-19 06:01:57.700Z | 31.201° NE | 38.299° | 2025-09-19 06:04:57.700Z | 81.107° E |
| 6 mins | 2025-09-19 07:38:57.700Z | 284.184° WNW | 2025-09-19 07:41:57.700Z | 147.313° SSE | 42.294° | 2025-09-19 07:44:57.700Z | 117.528° SE |
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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