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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Edit Public Description
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: 5 hours ago
TLE from 5 hours ago
0 ZHANGHENG 1
1 43194U 18015C 25325.22473300 .00010633 00000-0 48098-3 0 9999
2 43194 97.6647 122.0265 0016891 293.6558 66.2903 15.20980964433036Epoch: 2025-11-21T05:23Z
TLE epoch observation values (Epoch: 2025-11-21T05:23:36.931Z)
Latitude
-0.00008°
Longitude
-19.34819°
Altitude
501.306 km
Speed
7.616 km/s
True Right ascension
08h 08m 06s
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
07:38:16
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
511.474 km
Perigee altitude
488.239 km
Semi-major axis
6,877.993 km
Eccentricity
0.00169
Inclination
97.6647°
RAAN
122.0265°
Arg. of periapsis
293.6558°
True anomaly
66.46767°
Mean anomaly
66.2903°
Eccentric anomaly
66.37897°
Mean motion
3.80496 °/min
Orbital period
94.61 mins
BSTAR
0.00048098
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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 | 2025-11-21 23:20:00.936Z | 21.565° NNE | 2025-11-21 23:23:00.936Z | 141.393° SSE | 40.788° | 2025-11-21 23:26:00.936Z | 183.652° SSW |
| 5 mins | 2025-11-22 09:58:00.936Z | 115.554° SE | 2025-11-22 10:00:00.936Z | 70.331° E | 23.639° | 2025-11-22 10:03:00.936Z | 14.087° NNE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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