YAOGAN-31 A, 43275
Orbit data source: Space-Track
YAOGAN-31 A, 43275 is a payload satellite owned by PLA SSF (CN) in LEO that was launched on Tue, 10 Apr 2018 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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43275 intel report (Beta)
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Edit Public Description
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: 7 hours ago
TLE from 7 hours ago
0 YAOGAN-31 A
1 43275U 18034A 25255.97984352 -.00000068 00000-0 31230-4 0 9991
2 43275 63.3955 84.4251 0250445 6.6373 353.7869 13.45419560364803Epoch: 2025-09-12T23:30Z
TLE epoch observation values (Epoch: 2025-09-12T23:30:58.48Z)
Latitude
0.00007°
Longitude
99.46169°
Altitude
905.048 km
Speed
7.491 km/s
True Right ascension
05h 37m 42s
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
23:14:02
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,274.973 km
Perigee altitude
901.002 km
Semi-major axis
7,466.125 km
Eccentricity
0.02504
Inclination
63.3955°
RAAN
84.4251°
Arg. of periapsis
6.6373°
True anomaly
353.46634°
Mean anomaly
353.7869°
Eccentric anomaly
353.62764°
Mean motion
3.36434 °/min
Orbital period
107 mins
BSTAR
0.00003123
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Other satellites on launch #34 in the year 2018 (2018-04-10 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 A 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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2025-09-13 13:53:27.308Z | 187.793° SSW | 2025-09-13 13:59:27.308Z | 105.577° ESE | 35.836° | 2025-09-13 14:04:27.308Z | 46.565° ENE |
| 10 mins | 2025-09-13 15:45:27.308Z | 259.785° W | 2025-09-13 15:49:27.308Z | 310.879° NW | 28.506° | 2025-09-13 15:55:27.308Z | 19.708° NNE |
| 9 mins | 2025-09-13 21:26:27.308Z | 357.26° N | 2025-09-13 21:30:27.308Z | 41.603° NE | 23.629° | 2025-09-13 21:35:27.308Z | 88.327° E |
| 13 mins | 2025-09-13 23:15:27.308Z | 324.565° NNW | 2025-09-13 23:21:27.308Z | 267.683° W | 44.841° | 2025-09-13 23:28:27.308Z | 151.131° SSE |
| 7 mins | 2025-09-14 01:08:27.308Z | 279.29° WNW | 2025-09-14 01:11:27.308Z | 252.888° W | 16.053° | 2025-09-14 01:15:27.308Z | 220.372° SW |
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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