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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 (8 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: 7 hours ago

TLE from 7 hours ago

0 HEAD-1
1 43011U 17072B   26036.16178007  .00000425  00000-0  18743-3 0  9990
2 43011  98.9629  51.0965 0010042 171.8016 188.3330 14.28707495428503

Epoch: 2026-02-05T03:52Z

TLE epoch observation values (Epoch: 2026-02-05T03:52:57.798Z)

Latitude

-0.00003°

Longitude

-142.46229°

Altitude

806.102 km

Speed

7.447 km/s

True Right ascension

03h 24m 23s

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

12:24:58

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

800.415 km

Perigee altitude

786.012 km

Semi-major axis

7,171.351 km

Eccentricity

0.001

Inclination

98.9629°

RAAN

51.0965°

Arg. of periapsis

171.8016°

True anomaly

188.31634°

Mean anomaly

188.333°

Eccentric anomaly

188.32467°

Mean motion

3.57389 °/min

Orbital period

100.73 mins

BSTAR

0.00018743

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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.
7 mins	2026-02-05 12:53:06.657Z	43.848° NE	2026-02-05 12:57:06.657Z	101.687° ESE	23.615°	2026-02-05 13:00:06.657Z	144.412° SSE
7 mins	2026-02-05 14:33:06.657Z	348.103° N	2026-02-05 14:36:06.657Z	298.993° NW	30.527°	2026-02-05 14:40:06.657Z	231.752° WSW
7 mins	2026-02-06 00:12:06.657Z	125.709° SE	2026-02-06 00:15:06.657Z	68.661° E	32.717°	2026-02-06 00:19:06.657Z	5.311° NNE
6 mins	2026-02-06 01:52:06.657Z	225.125° WSW	2026-02-06 01:55:06.657Z	271.445° WNW	22.153°	2026-02-06 01:58:06.657Z	311.99° NW

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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: 7 hours ago

TLE from 7 hours ago

TLE epoch observation values (Epoch: 2026-02-05T03:52:57.798Z)

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: 7 hours ago