ZHANGHENG 1, 43194
Orbit data source: Space-Track
ZHANGHENG 1, 43194 is a payload satellite owned by CAS (CN) in SSO that was launched on Fri, 02 Feb 2018 UTC via a CHANG ZHENG 2D launch vehicle from the Jiuquan Satellite Launch Center, China (JSC). 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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43194 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
DFH
Mission
Operational Civil Science
Bus & Motor
CAST-2000, AOCS
Mass
730 kg wet, ~700 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 2.0 m
Radar Cross Section
2.715 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 11 hours ago
TLE from 11 hours ago
0 ZHANGHENG 1
1 43194U 18015C 26223.53900428 .00003526 00000-0 16216-3 0 9997
2 43194 97.6915 30.3109 0017178 76.4326 283.8821 15.20918347473059Epoch: 2026-08-11T12:56Z
TLE epoch observation values (Epoch: 2026-08-11T12:56:09.969Z)
Latitude
-0.00005°
Longitude
-123.73647°
Altitude
503.335 km
Speed
7.614 km/s
True Right ascension
02h 01m 14s
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
14:00:43
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
511.862 km
Perigee altitude
488.231 km
Semi-major axis
6,878.183 km
Eccentricity
0.00172
Inclination
97.6915°
RAAN
30.3109°
Arg. of periapsis
76.4326°
True anomaly
283.69091°
Mean anomaly
283.8821°
Eccentric anomaly
283.78651°
Mean motion
3.80481 °/min
Orbital period
94.62 mins
BSTAR
0.00016216
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Other satellites on launch #15 in the year 2018 (2018-02-02 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.ZHANGHENG 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 | 2026-08-12 00:32:25.188Z | 354.001° N | 2026-08-12 00:35:25.188Z | 294.809° NW | 30.77° | 2026-08-12 00:38:25.188Z | 223.19° SW |
| 5 mins | 2026-08-12 11:11:25.188Z | 161.8° S | 2026-08-12 11:13:25.188Z | 11.279° NNE | 43.667° | 2026-08-12 11:16:25.188Z | 349.631° N |
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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