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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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: 7 hours ago
TLE from 7 hours ago
0 YAOGAN-32 B
1 43643U 18077B 26265.29536120 .00000269 00000-0 61284-4 0 9994
2 43643 98.1441 292.6136 0004451 277.7530 82.3166 14.63271764424033Epoch: 2026-09-22T07:05Z
TLE epoch observation values (Epoch: 2026-09-22T07:05:19.207Z)
Latitude
-0.00009°
Longitude
-174.8793°
Altitude
685.202 km
Speed
7.514 km/s
True Right ascension
19h 30m 27s
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
06:47:52
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
682.845 km
Perigee altitude
676.562 km
Semi-major axis
7,057.841 km
Eccentricity
0.00045
Inclination
98.1441°
RAAN
292.6136°
Arg. of periapsis
277.753°
True anomaly
82.36715°
Mean anomaly
82.3166°
Eccentric anomaly
82.34187°
Mean motion
3.66046 °/min
Orbital period
98.35 mins
BSTAR
0.000061284
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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 | 2026-09-22 14:13:36.396Z | 30.87° NE | 2026-09-22 14:17:36.396Z | 93.702° ESE | 37.196° | 2026-09-22 14:21:36.396Z | 163.311° S |
| 5 mins | 2026-09-22 15:52:36.396Z | 329.853° NNW | 2026-09-22 15:54:36.396Z | 297.892° NW | 21.71° | 2026-09-22 15:57:36.396Z | 251.162° W |
| 6 mins | 2026-09-23 01:17:36.396Z | 121.521° SE | 2026-09-23 01:19:36.396Z | 83.06° E | 34.572° | 2026-09-23 01:23:36.396Z | 9.112° NNE |
| 5 mins | 2026-09-23 02:55:36.396Z | 233.842° WSW | 2026-09-23 02:57:36.396Z | 268.523° W | 22.044° | 2026-09-23 03:00:36.396Z | 312.639° NW |
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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