CHINASAT 9A, 42763
Orbit data source: Space-Track
CHINASAT 9A, 42763 is a payload satellite owned by China Satcom (CN) in GEO that was launched on Sun, 18 Jun 2017 UTC via a CHANG ZHENG 3B launch vehicle from the Xichang Space Center, China (XSC). 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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42763 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
CAST?
Mission
Non-operational Civil Communications
Bus & Motor
DFH-4?, DFH-4 LAE
Mass
~5,250 kg wet, ~2,500 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 15.0 m
Radar Cross Section
34.063 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 21 hours ago
TLE from 21 hours ago
0 CHINASAT 9A
1 42763U 17035A 25347.89643198 -.00000011 00000-0 00000-0 0 9990
2 42763 4.5094 77.5454 0004196 232.5364 351.5313 0.99778762 31801Epoch: 2025-12-13T21:30Z
TLE epoch observation values (Epoch: 2025-12-13T21:30:51.723Z)
Latitude
-3.15085°
Longitude
-104.01697°
Altitude
35,907.801 km
Speed
3.071 km/s
True Right ascension
20h 06m 03s
True Declination
-3° 08' 52"
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
16:59:07
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
35,944.184 km
Perigee altitude
35,908.682 km
Semi-major axis
42,304.57 km
Eccentricity
0.00042
Inclination
4.5094°
RAAN
77.5454°
Arg. of periapsis
232.5364°
True anomaly
351.52422°
Mean anomaly
351.5313°
Eccentric anomaly
351.52776°
Mean motion
0.24944 °/min
Orbital period
1,443.25 mins
BSTAR
0
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Other satellites on launch #35 in the year 2017 (2017-06-18 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.CHINASAT 9A 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. |
|---|---|---|---|---|---|---|---|
| 1440 mins | 2025-12-14 18:24:54.184Z | 180.596° SSW | 2025-12-15 12:41:54.184Z | 182.979° SSW | 36.996° | 2025-12-15 18:24:54.184Z | 183.376° SSW |
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42763 neighbors
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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
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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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