ZHANGHENG 1-02, 64393
Orbit data source: Space-Track
ZHANGHENG 1-02, 64393 is a payload satellite owned by CAS (CN) in SSO that was launched on Sat, 14 Jun 2025 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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64393 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, 14.5 m
Radar Cross Section
2.715 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 16 hours ago
TLE from 16 hours ago
0 ZHANGHENG 1-02
1 64393U 25128A 25306.34470804 .00002105 00000-0 98354-4 0 9990
2 64393 97.3340 73.7807 0012756 175.9870 184.1471 15.20820801 21447Epoch: 2025-11-02T08:16Z
TLE epoch observation values (Epoch: 2025-11-02T08:16:22.774Z)
Latitude
0.00003°
Longitude
-92.17597°
Altitude
515.214 km
Speed
7.601 km/s
True Right ascension
04h 55m 07s
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
20:26:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
509.099 km
Perigee altitude
491.551 km
Semi-major axis
6,878.462 km
Eccentricity
0.00128
Inclination
97.334°
RAAN
73.7807°
Arg. of periapsis
175.987°
True anomaly
184.13655°
Mean anomaly
184.1471°
Eccentric anomaly
184.14182°
Mean motion
3.80457 °/min
Orbital period
94.62 mins
BSTAR
0.000098354
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Other satellites on launch #128 in the year 2025 (2025-06-14 UTC)
No other RSOs were in this launch
Did you know?
You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.ZHANGHENG 1-02 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-11-03 08:05:58.013Z | 129.502° SE | 2025-11-03 08:08:58.013Z | 61.007° ENE | 26.702° | 2025-11-03 08:10:58.013Z | 18.133° NNE |
| 4 mins | 2025-11-03 21:10:58.013Z | 42.392° NE | 2025-11-03 21:12:58.013Z | 125.095° SE | 34.275° | 2025-11-03 21:14:58.013Z | 167.77° S |
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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