YAOGAN-31 D, 47532
Orbit data source: Space-Track
YAOGAN-31 D, 47532 is a payload satellite owned by PLA SSF (CN) in LEO that was launched on Fri, 29 Jan 2021 UTC via a CHANG ZHENG 4C 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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47532 intel report (Beta)
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Identifier
Orbit
Country
CN / PRCRelated business
Manufacturer
DFH
Mission
Operational Defense Sigint
Bus & Motor
JB-8B, Unknown motor
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: 22 hours ago
TLE from 22 hours ago
0 YAOGAN-31 D
1 47532U 21007A 26172.50402760 -.00000092 00000-0 -23842-5 0 9990
2 47532 63.4028 132.0241 0176446 0.5319 359.5863 13.45448735264819Epoch: 2026-06-21T12:05Z
TLE epoch observation values (Epoch: 2026-06-21T12:05:47.984Z)
Latitude
-0.00005°
Longitude
40.87079°
Altitude
959.052 km
Speed
7.437 km/s
True Right ascension
08h 48m 05s
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
21:26:07
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,219.614 km
Perigee altitude
956.144 km
Semi-major axis
7,466.016 km
Eccentricity
0.01764
Inclination
63.4028°
RAAN
132.0241°
Arg. of periapsis
0.5319°
True anomaly
359.57137°
Mean anomaly
359.5863°
Eccentric anomaly
359.57887°
Mean motion
3.36442 °/min
Orbital period
107 mins
BSTAR
-0.0000023842
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Other satellites on launch #7 in the year 2021 (2021-01-29 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-31 D 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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2026-06-22 22:06:06.906Z | 174.279° S | 2026-06-22 22:11:06.906Z | 111.001° ESE | 30.656° | 2026-06-22 22:16:06.906Z | 52.523° ENE |
| 10 mins | 2026-06-22 23:57:06.906Z | 250.464° W | 2026-06-23 00:01:06.906Z | 306.389° NW | 33.973° | 2026-06-23 00:07:06.906Z | 21.614° NNE |
| 4 mins | 2026-06-23 01:52:06.906Z | 320.797° NNW | 2026-06-23 01:54:06.906Z | 339.712° N | 12.779° | 2026-06-23 01:56:06.906Z | 358.003° N |
| 9 mins | 2026-06-23 05:38:06.906Z | 357.301° N | 2026-06-23 05:42:06.906Z | 38.221° NE | 20.276° | 2026-06-23 05:47:06.906Z | 81.891° E |
| 12 mins | 2026-06-23 07:28:06.906Z | 330.024° NNW | 2026-06-23 07:33:06.906Z | 21.587° NNE | 44.174° | 2026-06-23 07:40:06.906Z | 141.481° SSE |
| 8 mins | 2026-06-23 09:20:06.906Z | 284.541° WNW | 2026-06-23 09:23:06.906Z | 255.195° W | 20.245° | 2026-06-23 09:28:06.906Z | 209.815° SW |
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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