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: 1 day ago
TLE from 1 day ago
0 YAOGAN-32 B
1 43643U 18077B 26034.35324488 .00000160 00000-0 40417-4 0 9992
2 43643 98.1636 64.3725 0004650 282.6443 77.4239 14.62970649390266Epoch: 2026-02-03T08:28Z
TLE epoch observation values (Epoch: 2026-02-03T08:28:40.357Z)
Latitude
-0.00001°
Longitude
163.66895°
Altitude
685.875 km
Speed
7.514 km/s
True Right ascension
04h 17m 29s
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
12:02:47
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
683.956 km
Perigee altitude
677.391 km
Semi-major axis
7,058.811 km
Eccentricity
0.00047
Inclination
98.1636°
RAAN
64.3725°
Arg. of periapsis
282.6443°
True anomaly
77.47591°
Mean anomaly
77.4239°
Eccentric anomaly
77.44991°
Mean motion
3.6597 °/min
Orbital period
98.37 mins
BSTAR
0.000040417
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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 | 2026-02-04 14:35:55.141Z | 19.655° NNE | 2026-02-04 14:39:55.141Z | 115.031° SE | 42.809° | 2026-02-04 14:43:55.141Z | 184.388° SSW |
| 7 mins | 2026-02-05 01:38:55.141Z | 151.039° SSE | 2026-02-05 01:41:55.141Z | 88.064° E | 41.797° | 2026-02-05 01:45:55.141Z | 355.32° N |
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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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in descending order |
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