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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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: 6 hours ago
TLE from 6 hours ago
0 YAOGAN-31 A
1 43275U 18034A 26303.62944303 -.00000102 00000-0 -15426-4 0 9999
2 43275 63.3915 102.7393 0287237 7.9726 352.5723 13.45471200420320Epoch: 2026-10-30T15:06Z
TLE epoch observation values (Epoch: 2026-10-30T15:06:23.877Z)
Latitude
-0.00003°
Longitude
-162.80697°
Altitude
878.139 km
Speed
7.518 km/s
True Right ascension
06h 50m 57s
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
16:41:57
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,302.246 km
Perigee altitude
873.347 km
Semi-major axis
7,465.934 km
Eccentricity
0.02872
Inclination
63.3915°
RAAN
102.7393°
Arg. of periapsis
7.9726°
True anomaly
352.13111°
Mean anomaly
352.5723°
Eccentric anomaly
352.35331°
Mean motion
3.36447 °/min
Orbital period
107 mins
BSTAR
-0.000015426
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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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-10-30 21:05:39.506Z | 60.26° ENE | 2026-10-30 21:05:39.506Z | 60.26° ENE | 64.466° | 2026-10-30 21:12:39.506Z | 133.341° SE |
| 11 mins | 2026-10-30 22:50:39.506Z | 299.035° NW | 2026-10-30 22:55:39.506Z | 249.785° W | 28.927° | 2026-10-30 23:01:39.506Z | 195.961° SSW |
| 4 mins | 2026-10-31 10:52:39.506Z | 121.398° SE | 2026-10-31 10:54:39.506Z | 100.023° ESE | 12.867° | 2026-10-31 10:56:39.506Z | 80.229° E |
| 10 mins | 2026-10-31 12:39:39.506Z | 214.247° SW | 2026-10-31 12:43:39.506Z | 325.085° NNW | 87.024° | 2026-10-31 12:49:39.506Z | 33.517° NE |
| 7 mins | 2026-10-31 14:32:39.506Z | 297.033° NW | 2026-10-31 14:34:39.506Z | 320.636° NNW | 19.757° | 2026-10-31 14:39:39.506Z | 11.784° NNE |
| 5 mins | 2026-10-31 18:20:39.506Z | 4.055° NNE | 2026-10-31 18:22:39.506Z | 21.823° NNE | 13.424° | 2026-10-31 18:25:39.506Z | 47.306° ENE |
| 12 mins | 2026-10-31 20:10:39.506Z | 346.105° N | 2026-10-31 20:15:39.506Z | 51.027° ENE | 41.644° | 2026-10-31 20:22:39.506Z | 115.768° SE |
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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