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: 10 hours ago
TLE from 10 hours ago
0 YAOGAN-32 B
1 43643U 18077B 25352.98299902 .00000601 00000-0 12604-3 0 9991
2 43643 97.9233 19.5349 0001369 79.2061 280.9296 14.62959067383481Epoch: 2025-12-18T23:35Z
TLE epoch observation values (Epoch: 2025-12-18T23:35:31.115Z)
Latitude
0.00003°
Longitude
-62.17544°
Altitude
686.45 km
Speed
7.513 km/s
True Right ascension
01h 18m 08s
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
08:26:14
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
681.667 km
Perigee altitude
679.734 km
Semi-major axis
7,058.837 km
Eccentricity
0.00014
Inclination
97.9233°
RAAN
19.5349°
Arg. of periapsis
79.2061°
True anomaly
280.9142°
Mean anomaly
280.9296°
Eccentric anomaly
280.9219°
Mean motion
3.65968 °/min
Orbital period
98.37 mins
BSTAR
0.00012604
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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 | 2025-12-19 14:55:45.610Z | 9.403° NNE | 2025-12-19 14:59:45.610Z | 322.543° NNW | 44.027° | 2025-12-19 15:03:45.610Z | 199.432° SSW |
| 8 mins | 2025-12-20 01:58:45.610Z | 167.982° S | 2025-12-20 02:02:45.610Z | 334.335° NNW | 43.873° | 2025-12-20 02:06:45.610Z | 346.611° 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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