Key statistics
Satellite HEAD-1 at a glance.
Uptime
2734
Days in orbit
Revolutions
≈ 14.3
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for HEAD-1.
Object identification
Identified? True
Debris? False
Object name: HEAD-1
International designator: 2017-072B
Object number (NORAD): 43011
Object ID (CCSDS): 43011
Country: PEOPLES REPUBLIC OF CHINA (PRC)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 100.81 minutes
Inclination: 98.9631 deg
SMA: 7175.125 km
Apoapsis: 803.42 km
Periapsis: 790.561 km
RAAN: 132.5399 deg
Eccentricy: 0.0008961
Argument of periapsis: 240.7415 deg
Mean anomaly: 119.2869 deg
Mean motion: 14.28428617 rev/day
Mean motion (dot): 0.00000431 rev/day2
B* drag term: 0.00019109 1/REarth
Two-line elements (TLE)
Creation date: May 10, 2025, 2:32 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 9, 2025, 11:10 p.m. UTC
TLE line 0: 0 HEAD-1
TLE line 1: 1 43011U 17072B 25129.96565014 .00000431 00000-0 19109-3 0 9992
TLE line 2: 2 43011 98.9631 132.5399 0008961 240.7415 119.2869 14.28428617389780
Live tracking on map
Real-time ground track for satellite HEAD-1.
In-orbit conjunctions
There are no conjunctions computed for HEAD-1, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
Fengyun-3D (also known as FY-3D) is a polar orbiting meteorological satellite. It is tasked with ocean and ice monitoring, as well as studying atmospheric chemistry and space weather. The satellite is expected to operate for 5 years.
HEAD-1 was lifted into orbit during the mission ‘Long March 4C | Fengyun-3D’, on board a Long March 4C space rocket.
The launch took place on Nov. 14, 2017, 6:35 p.m. from Launch Complex 9.
For more information about the launch, click the button.
Long March 4C | Fengyun-3D
Agency: N/A
Status: Launch Successful
Launch date: Nov. 14, 2017, 6:35 p.m. UTC
Rocket: Long March 4C
Launch pad: Launch Complex 9
Location: Taiyuan Satellite Launch Center, People's Republic of China
...
Latest news about this satellite
There are no fresh news available about this satellite. Check back as we update our databases every day.
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