YAOGAN-32 B, 43643
Orbit data source: Space-Track
YAOGAN-32 B, 43643 is a payload satellite owned by PLA SSF (CN) in SSO that was launched on Tue, 09 Oct 2018 UTC via a CHANG ZHENG 2C/YZ-1S 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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43643 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
SECM?
Mission
Operational Defense Sigint
Bus & Motor
Unknown
Mass
~500 kg wet, ~500 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 0.5 m
Radar Cross Section
0.446 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 8 hours ago
TLE from 8 hours ago
0 YAOGAN-32 B
1 43643U 18077B 25322.20426120 .00001146 00000-0 23290-3 0 9995
2 43643 97.9265 349.9771 0001521 91.5007 268.6370 14.62888622378985Epoch: 2025-11-18T04:54Z
TLE epoch observation values (Epoch: 2025-11-18T04:54:08.167Z)
Latitude
-0.00001°
Longitude
-141.05063°
Altitude
686.885 km
Speed
7.513 km/s
True Right ascension
23h 19m 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
09:21:45
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
682.001 km
Perigee altitude
679.853 km
Semi-major axis
7,059.064 km
Eccentricity
0.00015
Inclination
97.9265°
RAAN
349.9771°
Arg. of periapsis
91.5007°
True anomaly
268.61958°
Mean anomaly
268.637°
Eccentric anomaly
268.62829°
Mean motion
3.65951 °/min
Orbital period
98.37 mins
BSTAR
0.0002329
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Other satellites on launch #77 in the year 2018 (2018-10-09 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.YAOGAN-32 B 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 | 2025-11-18 13:42:59.872Z | 59.986° ENE | 2025-11-18 13:44:59.872Z | 87.745° E | 15.413° | 2025-11-18 13:47:59.872Z | 128.992° SE |
| 7 mins | 2025-11-18 15:19:59.872Z | 352.976° N | 2025-11-18 15:22:59.872Z | 283.229° WNW | 36.515° | 2025-11-18 15:26:59.872Z | 215.308° SW |
| 4 mins | 2025-11-19 00:46:59.872Z | 84.972° E | 2025-11-19 00:47:59.872Z | 70.404° E | 15.161° | 2025-11-19 00:50:59.872Z | 29.068° NE |
| 7 mins | 2025-11-19 02:21:59.872Z | 187.848° SSW | 2025-11-19 02:24:59.872Z | 242.759° WSW | 37.971° | 2025-11-19 02:28:59.872Z | 334.033° NNW |
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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