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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: 11 hours ago

TLE from 11 hours ago

0 HEAD-1
1 43011U 17072B   25340.93212431  .00000720  00000-0  30501-3 0  9996
2 43011  98.9640 349.2367 0009921 357.9880   2.1259 14.28639900419906

Epoch: 2025-12-06T22:22Z

TLE epoch observation values (Epoch: 2025-12-06T22:22:15.540Z)

Latitude

-0.00001°

Longitude

-62.28082°

Altitude

792.084 km

Speed

7.461 km/s

True Right ascension

23h 16m 56s

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

07:23:29

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

800.555 km

Perigee altitude

786.325 km

Semi-major axis

7,171.577 km

Eccentricity

0.00099

Inclination

98.964°

RAAN

349.2367°

Arg. of periapsis

357.988°

True anomaly

2.13012°

Mean anomaly

2.1259°

Eccentric anomaly

2.12801°

Mean motion

3.57373 °/min

Orbital period

100.74 mins

BSTAR

0.00030501

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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.
6 mins	2025-12-07 12:25:21.717Z	51.74° ENE	2025-12-07 12:28:21.717Z	87.623° E	17.079°	2025-12-07 12:31:21.717Z	127.096° SE
8 mins	2025-12-07 14:05:21.717Z	356.84° N	2025-12-07 14:08:21.717Z	298.111° NW	38.695°	2025-12-07 14:13:21.717Z	213.708° SW
7 mins	2025-12-07 23:44:21.717Z	112.416° ESE	2025-12-07 23:47:21.717Z	65.408° ENE	24.931°	2025-12-07 23:51:21.717Z	11.207° NNE
8 mins	2025-12-08 01:23:21.717Z	205.193° SW	2025-12-08 01:26:21.717Z	252.871° W	29.633°	2025-12-08 01:31:21.717Z	327.368° 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: 11 hours ago

TLE from 11 hours ago

TLE epoch observation values (Epoch: 2025-12-06T22:22:15.540Z)

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: 11 hours ago