Key statistics
Satellite HXMT at a glance.
Uptime
2945
Days in orbit
Revolutions
≈ 15.1
Per day
Orbit
LEO
Low Earth Orbit
Inclination
43.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for HXMT.
Object identification
Identified? True
Debris? False
Object name: HXMT
International designator: 2017-034A
Object number (NORAD): 42758
Object ID (CCSDS): 42758
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 95.11 minutes
Inclination: 43.0153 deg
SMA: 6902.058 km
Apoapsis: 547.071 km
Periapsis: 500.776 km
RAAN: 295.3658 deg
Eccentricy: 0.0033537
Argument of periapsis: 129.8988 deg
Mean anomaly: 230.4815 deg
Mean motion: 15.14031152 rev/day
Mean motion (dot): 0.00004164 rev/day2
B* drag term: 0.0002347 1/REarth
Two-line elements (TLE)
Creation date: July 8, 2025, 2:27 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 7, 2025, 3 p.m. UTC
TLE line 0: 0 HXMT
TLE line 1: 1 42758U 17034A 25188.62518457 .00004164 00000-0 23470-3 0 9997
TLE line 2: 2 42758 43.0153 295.3658 0033537 129.8988 230.4815 15.14031152445355
Live tracking on map
Real-time ground track for satellite HXMT.
In-orbit conjunctions
There are no conjunctions computed for HXMT, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
Hard X-ray Modulation Telescope (HXMT) is a Chinese X-ray space observatory. This will be China's first astronomy satellite, and it is tasked with observation of black holes, neutron stars and other phenomena based on their X-ray and gamma ray emissions.
HXMT was lifted into orbit during the mission ‘Long March 4B | Huiyan (HXMT (Hard X-ray Modulation Telescope))’, on board a Long March 4B space rocket.
The launch took place on June 15, 2017, 3 a.m. from Launch Area 4 (SLS-2 / 603).
For more information about the launch, click the button.
Long March 4B | Huiyan (HXMT (Hard X-ray Modulation Telescope))
Agency: N/A
Status: Launch Successful
Launch date: June 15, 2017, 3 a.m. UTC
Rocket: Long March 4B
Launch pad: Launch Area 4 (SLS-2 / 603)
Location: Jiuquan Satellite Launch Center, People's Republic of China
...
Latest news about this satellite
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