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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43011 intel report (Beta)
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Edit Public Description
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: 17 hours ago
TLE from 17 hours ago
0 HEAD-1
1 43011U 17072B 25310.25588565 .00000492 00000-0 21458-3 0 9999
2 43011 98.9657 317.7287 0011044 82.1022 278.1411 14.28596184415524Epoch: 2025-11-06T06:08Z
TLE epoch observation values (Epoch: 2025-11-06T06:08:28.520Z)
Latitude
-0.00006°
Longitude
179.89306°
Altitude
798.231 km
Speed
7.455 km/s
True Right ascension
21h 10m 54s
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
19:00:00
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
801.507 km
Perigee altitude
785.666 km
Semi-major axis
7,171.724 km
Eccentricity
0.0011
Inclination
98.9657°
RAAN
317.7287°
Arg. of periapsis
82.1022°
True anomaly
278.0158°
Mean anomaly
278.1411°
Eccentric anomaly
278.07845°
Mean motion
3.57362 °/min
Orbital period
100.74 mins
BSTAR
0.00021458
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Other satellites on launch #72 in the year 2017 (2017-11-14 UTC)
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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
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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 | 2025-11-06 23:07:51.529Z | 87.861° E | 2025-11-06 23:09:51.529Z | 63.743° ENE | 14.116° | 2025-11-06 23:11:51.529Z | 38.53° NE |
| 8 mins | 2025-11-07 00:45:51.529Z | 176.29° S | 2025-11-07 00:48:51.529Z | 238.24° WSW | 43.452° | 2025-11-07 00:53:51.529Z | 341.45° N |
| 8 mins | 2025-11-07 12:59:51.529Z | 37.214° NE | 2025-11-07 13:02:51.529Z | 87.486° E | 33.065° | 2025-11-07 13:07:51.529Z | 168.155° S |
| 6 mins | 2025-11-07 14:39:51.529Z | 335.198° NNW | 2025-11-07 14:42:51.529Z | 289.471° WNW | 22.03° | 2025-11-07 14:45:51.529Z | 248.95° W |
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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