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.
Focus sentinelFocus sentinel
Request partner network tasking
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
42758 intel report (Beta)
Focus sentinelFocus sentinel
Edit Public Description
Focus sentinelFocus sentinel
Edit Sat Name
Focus sentinelFocus sentinel
Create New Watchlist
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: 8 hours ago
TLE from 8 hours ago
0 HXMT
1 42758U 17034A 26306.88088507 .00001770 00000-0 92207-4 0 9991
2 42758 43.0135 130.1489 0032564 304.6053 55.1726 15.19494354518758Epoch: 2026-11-02T21:08Z
TLE epoch observation values (Epoch: 2026-11-02T21:08:28.470Z)
Latitude
-0°
Longitude
130.87872°
Altitude
494.391 km
Speed
7.626 km/s
True Right ascension
08h 40m 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
01:07:07
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
531.732 km
Perigee altitude
486.876 km
Semi-major axis
6,887.441 km
Eccentricity
0.00326
Inclination
43.0135°
RAAN
130.1489°
Arg. of periapsis
304.6053°
True anomaly
55.47963°
Mean anomaly
55.1726°
Eccentric anomaly
55.32604°
Mean motion
3.79714 °/min
Orbital period
94.81 mins
BSTAR
0.000092207
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
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
Loading observer location...
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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2026-11-03 14:40:38.711Z | 175.078° S | 2026-11-03 14:42:38.711Z | 140.47° SSE | 16.826° | 2026-11-03 14:44:38.711Z | 106.985° ESE |
| 5 mins | 2026-11-03 16:19:38.711Z | 235.675° WSW | 2026-11-03 16:21:38.711Z | 152.32° SSE | 71.396° | 2026-11-03 16:24:38.711Z | 75.281° E |
| 6 mins | 2026-11-03 17:58:38.711Z | 282.216° WNW | 2026-11-03 18:01:38.711Z | 20.521° NNE | 51.957° | 2026-11-03 18:04:38.711Z | 71.813° E |
| 6 mins | 2026-11-03 19:38:38.711Z | 293.902° NW | 2026-11-03 19:40:38.711Z | 333.465° NNW | 62.786° | 2026-11-03 19:44:38.711Z | 96.16° ESE |
| 5 mins | 2026-11-03 21:18:38.711Z | 262.011° W | 2026-11-03 21:20:38.711Z | 202.365° SSW | 39.428° | 2026-11-03 21:23:38.711Z | 143.542° 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 |
|---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
Authenticating...
Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
|---|