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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 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: 4 hours ago

TLE from 4 hours ago

0 HEAD-1
1 43011U 17072B   26126.29179581  .00000594  00000-0  25433-3 0  9993
2 43011  98.9570 143.6769 0008792 277.4387  82.5795 14.28772457441371

Epoch: 2026-05-06T07:00Z

TLE epoch observation values (Epoch: 2026-05-06T07:00:11.157Z)

Latitude

0.00006°

Longitude

174.47601°

Altitude

797.946 km

Speed

7.455 km/s

True Right ascension

09h 34m 42s

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

19:11:15

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

799.301 km

Perigee altitude

786.691 km

Semi-major axis

7,171.133 km

Eccentricity

0.00088

Inclination

98.957°

RAAN

143.6769°

Arg. of periapsis

277.4387°

True anomaly

82.67942°

Mean anomaly

82.5795°

Eccentric anomaly

82.62946°

Mean motion

3.57406 °/min

Orbital period

100.73 mins

BSTAR

0.00025433

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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.
4 mins	2026-05-06 12:40:24.813Z	66.67° ENE	2026-05-06 12:42:24.813Z	90.696° ESE	13.539°	2026-05-06 12:44:24.813Z	114.867° SE
9 mins	2026-05-06 14:18:24.813Z	6.446° NNE	2026-05-06 14:22:24.813Z	289.485° WNW	42.857°	2026-05-06 14:27:24.813Z	205.357° SW
6 mins	2026-05-06 23:58:24.813Z	103.592° ESE	2026-05-07 00:01:24.813Z	60.276° ENE	20.924°	2026-05-07 00:04:24.813Z	20.422° NNE
7 mins	2026-05-07 01:37:24.813Z	198.881° SSW	2026-05-07 01:40:24.813Z	260.434° W	35.311°	2026-05-07 01:44:24.813Z	328.637° NNW

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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: 4 hours ago

TLE from 4 hours ago

TLE epoch observation values (Epoch: 2026-05-06T07:00:11.157Z)

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: 4 hours ago