HEAD-1, 43011
Orbit data source: Space-Track
HEAD-1, 43011 is a payload satellite owned by HEAD (CN) in SSO that was launched on Tue, 14 Nov 2017 UTC via a CHANG ZHENG 4C launch vehicle from the Taiyaun Space Center, China (TSC). 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
43011 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
LIZH/SAST
Mission
Operational Commercial Communications
Bus & Motor
HEAD-1, Unknown motor
Mass
45 kg wet, 45 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 1.0 m
Radar Cross Section
0.223 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 HEAD-1
1 43011U 17072B 26172.51097288 .00000549 00000-0 23636-3 0 9995
2 43011 98.9547 191.1342 0010687 136.4476 223.7550 14.28801495447974Epoch: 2026-06-21T12:15Z
TLE epoch observation values (Epoch: 2026-06-21T12:15:48.056Z)
Latitude
-0.00005°
Longitude
97.47378°
Altitude
804.201 km
Speed
7.448 km/s
True Right ascension
12h 44m 32s
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
00:54:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
800.562 km
Perigee altitude
785.235 km
Semi-major axis
7,171.036 km
Eccentricity
0.00107
Inclination
98.9547°
RAAN
191.1342°
Arg. of periapsis
136.4476°
True anomaly
223.67039°
Mean anomaly
223.755°
Eccentric anomaly
223.71269°
Mean motion
3.57413 °/min
Orbital period
100.72 mins
BSTAR
0.00023636
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 #72 in the year 2017 (2017-11-14 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.HEAD-1 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. |
|---|---|---|---|---|---|---|---|
| 9 mins | 2026-06-22 14:03:08.538Z | 18.43° NNE | 2026-06-22 14:07:08.538Z | 63° ENE | 43.295° | 2026-06-22 14:12:08.538Z | 188.224° SSW |
| 4 mins | 2026-06-22 23:45:08.538Z | 78.436° E | 2026-06-22 23:46:08.538Z | 66.072° ENE | 13.774° | 2026-06-22 23:49:08.538Z | 30.187° NE |
| 8 mins | 2026-06-23 01:22:08.538Z | 174.419° S | 2026-06-23 01:25:08.538Z | 220.568° SW | 43.402° | 2026-06-23 01:30:08.538Z | 341.805° N |
| 8 mins | 2026-06-23 13:36:08.538Z | 37.358° NE | 2026-06-23 13:39:08.538Z | 85.692° E | 32.212° | 2026-06-23 13:44:08.538Z | 166.861° S |
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 |
|---|