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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.

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<iframe src="https://www.satcat.com/sats-embedded/43011?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/43011?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

43011, 2017-072B

Orbit

SSO

Country

CN / PRC

Related business

HEAD Aerospace Group (HEAD) (CN)

Manufacturer

LIZH/SAST

Mission

Operational Commercial Communications

Bus & Motor

HEAD-1, Unknown motor

Mass

45 kg wet, 45 kg dry

Launch date (UTC)

2017-11-14 (9 years ago)

Launch vehicle

CHANG ZHENG 4C

Launch site

Taiyaun Space Center, China (TSC)

Object type

Payload

Rocket body

Debris

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 & history
Last TLE update: 23 hours ago

TLE from 23 hours 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 14.28801495447974

Epoch: 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

Object was in daylight at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

21:52:33

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

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Other satellites on launch #72 in the year 2017 (2017-11-14 UTC)

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HEAD-1 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.
10 mins	2026-06-22 14:02:28.748Z	17.48° NNE	2026-06-22 14:07:28.748Z	95.902° ESE	43.968°	2026-06-22 14:12:28.748Z	188.673° SSW
9 mins	2026-06-23 01:21:28.748Z	172.962° S	2026-06-23 01:25:28.748Z	254.622° W	43.941°	2026-06-23 01:30:28.748Z	342.286° N

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Co-orbital & Co-planar RSOs

Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions

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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings

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Check out HEAD-1, 43011 on other resources

View HEAD-1, 43011 on NASA - NSSDCA Website

View HEAD-1, 43011 on Heavens-Above

View HEAD-1, 43011 on Keep Track

View HEAD-1, 43011 on Celestrak

View HEAD-1, 43011 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

HEAD-1, 43011

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 23 hours ago

TLE from 23 hours ago

TLE epoch observation values (Epoch: 2026-06-21T12:15:48.056Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #72 in the year 2017 (2017-11-14 UTC)

HEAD-1 Visibility forecast

Co-orbital & Co-planar RSOs

Check out HEAD-1, 43011 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 23 hours ago