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: 6 hours ago
TLE from 6 hours ago
0 YAOGAN-32 B
1 43643U 18077B 26257.29480105 .00000331 00000-0 73315-4 0 9994
2 43643 98.1436 284.7137 0004783 309.8035 50.2745 14.63265653422861Epoch: 2026-09-14T07:04Z
TLE epoch observation values (Epoch: 2026-09-14T07:04:30.810Z)
Latitude
-0.00009°
Longitude
-174.69182°
Altitude
683.483 km
Speed
7.516 km/s
True Right ascension
18h 58m 51s
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
05:09:21
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
683.099 km
Perigee altitude
676.348 km
Semi-major axis
7,057.86 km
Eccentricity
0.00048
Inclination
98.1436°
RAAN
284.7137°
Arg. of periapsis
309.8035°
True anomaly
50.31667°
Mean anomaly
50.2745°
Eccentric anomaly
50.29558°
Mean motion
3.66044 °/min
Orbital period
98.35 mins
BSTAR
0.000073315
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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 | 2026-09-14 14:12:48.605Z | 31.266° NE | 2026-09-14 14:16:48.605Z | 94.027° ESE | 36.591° | 2026-09-14 14:20:48.605Z | 162.797° S |
| 5 mins | 2026-09-14 15:51:48.605Z | 330.02° NNW | 2026-09-14 15:53:48.605Z | 297.786° NW | 22.084° | 2026-09-14 15:56:48.605Z | 250.698° W |
| 6 mins | 2026-09-15 01:16:48.605Z | 120.917° SE | 2026-09-15 01:18:48.605Z | 82.758° E | 33.947° | 2026-09-15 01:22:48.605Z | 9.433° NNE |
| 5 mins | 2026-09-15 02:54:48.605Z | 233.492° WSW | 2026-09-15 02:56:48.605Z | 268.592° W | 22.367° | 2026-09-15 02:59:48.605Z | 312.978° NW |
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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