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: 4 hours ago
TLE from 4 hours ago
0 YAOGAN-31 A
1 43275U 18034A 26125.84705112 .00000049 00000-0 18841-3 0 9999
2 43275 63.3948 200.2236 0271649 7.2885 353.1968 13.45458146396408Epoch: 2026-05-05T20:19Z
TLE epoch observation values (Epoch: 2026-05-05T20:19:45.216Z)
Latitude
0.00002°
Longitude
31.56918°
Altitude
889.428 km
Speed
7.507 km/s
True Right ascension
13h 20m 53s
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
07:44:49
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,290.657 km
Perigee altitude
885.032 km
Semi-major axis
7,465.982 km
Eccentricity
0.02716
Inclination
63.3948°
RAAN
200.2236°
Arg. of periapsis
7.2885°
True anomaly
352.81521°
Mean anomaly
353.1968°
Eccentric anomaly
353.00732°
Mean motion
3.36444 °/min
Orbital period
107 mins
BSTAR
0.00018841
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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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2026-05-06 05:22:51.006Z | 139.37° SSE | 2026-05-06 05:25:51.006Z | 105.01° ESE | 16.831° | 2026-05-06 05:28:51.006Z | 72.859° E |
| 10 mins | 2026-05-06 07:10:51.006Z | 224.276° SW | 2026-05-06 07:14:51.006Z | 272.462° WNW | 42.687° | 2026-05-06 07:20:51.006Z | 29.348° NE |
| 6 mins | 2026-05-06 09:04:51.006Z | 304.32° NW | 2026-05-06 09:06:51.006Z | 326.484° NNW | 16.523° | 2026-05-06 09:10:51.006Z | 6.666° NNE |
| 6 mins | 2026-05-06 12:52:51.006Z | 7.257° NNE | 2026-05-06 12:54:51.006Z | 25.918° NE | 14.734° | 2026-05-06 12:58:51.006Z | 59.747° ENE |
| 12 mins | 2026-05-06 14:41:51.006Z | 339.885° N | 2026-05-06 14:46:51.006Z | 38.633° NE | 37.071° | 2026-05-06 14:53:51.006Z | 120.96° SE |
| 12 mins | 2026-05-06 16:32:51.006Z | 303.699° NW | 2026-05-06 16:37:51.006Z | 245.24° WSW | 32.3° | 2026-05-06 16:44:51.006Z | 181.304° SSW |
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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