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: 17 hours ago
TLE from 17 hours ago
0 YAOGAN-32 B
1 43643U 18077B 25261.32562429 .00000674 00000-0 14106-3 0 9994
2 43643 97.9352 291.4751 0001303 92.5797 267.5555 14.62715332370089Epoch: 2025-09-18T07:48Z
TLE epoch observation values (Epoch: 2025-09-18T07:48:53.938Z)
Latitude
0.00001°
Longitude
176.76152°
Altitude
687.456 km
Speed
7.513 km/s
True Right ascension
19h 25m 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
17:39:03
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
682.405 km
Perigee altitude
680.566 km
Semi-major axis
7,059.623 km
Eccentricity
0.00013
Inclination
97.9352°
RAAN
291.4751°
Arg. of periapsis
92.5797°
True anomaly
267.54058°
Mean anomaly
267.5555°
Eccentric anomaly
267.54804°
Mean motion
3.65907 °/min
Orbital period
98.39 mins
BSTAR
0.00014106
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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. |
|---|---|---|---|---|---|---|---|
| 8 mins | 2025-09-19 01:59:47.066Z | 160.604° S | 2025-09-19 02:03:47.066Z | 39.343° NE | 44.086° | 2025-09-19 02:07:47.066Z | 350.578° N |
| 5 mins | 2025-09-19 13:58:47.066Z | 63.039° ENE | 2025-09-19 14:00:47.066Z | 95.878° ESE | 18.929° | 2025-09-19 14:03:47.066Z | 138.519° SSE |
| 6 mins | 2025-09-19 15:35:47.066Z | 342.209° N | 2025-09-19 15:37:47.066Z | 301.052° NW | 31.392° | 2025-09-19 15:41:47.066Z | 225.085° WSW |
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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