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: 5 hours ago
TLE from 5 hours ago
0 YAOGAN-31 A
1 43275U 18034A 25308.60268120 .00000024 00000-0 15804-3 0 9997
2 43275 63.3968 309.0713 0255105 6.6818 353.7504 13.45427247371881Epoch: 2025-11-04T14:27Z
TLE epoch observation values (Epoch: 2025-11-04T14:27:51.655Z)
Latitude
-0.00004°
Longitude
48.01871°
Altitude
901.577 km
Speed
7.495 km/s
True Right ascension
20h 36m 17s
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
15:36:44
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,278.423 km
Perigee altitude
897.495 km
Semi-major axis
7,466.096 km
Eccentricity
0.02551
Inclination
63.3968°
RAAN
309.0713°
Arg. of periapsis
6.6818°
True anomaly
353.42177°
Mean anomaly
353.7504°
Eccentric anomaly
353.58715°
Mean motion
3.36436 °/min
Orbital period
107 mins
BSTAR
0.00015804
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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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2025-11-05 01:17:00.581Z | 177.33° S | 2025-11-05 01:22:00.581Z | 106.322° ESE | 31.889° | 2025-11-05 01:27:00.581Z | 49.553° ENE |
| 10 mins | 2025-11-05 03:08:00.581Z | 254.929° W | 2025-11-05 03:12:00.581Z | 311.902° NW | 31.52° | 2025-11-05 03:18:00.581Z | 21.718° NNE |
| 9 mins | 2025-11-05 08:49:00.581Z | 359.463° N | 2025-11-05 08:53:00.581Z | 42.396° NE | 21.432° | 2025-11-05 08:58:00.581Z | 85.504° E |
| 13 mins | 2025-11-05 10:38:00.581Z | 327.55° NNW | 2025-11-05 10:44:00.581Z | 44.513° NE | 44.869° | 2025-11-05 10:51:00.581Z | 145.145° SSE |
| 9 mins | 2025-11-05 12:30:00.581Z | 288.203° WNW | 2025-11-05 12:34:00.581Z | 251.876° W | 19.019° | 2025-11-05 12:39:00.581Z | 210.442° 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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