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 25258.65558679 -.00000064 00000-0 36402-4 0 9990
2 43275 63.3957 77.5422 0250642 6.6443 353.7804 13.45419708365168Epoch: 2025-09-15T15:44Z
TLE epoch observation values (Epoch: 2025-09-15T15:44:02.698Z)
Latitude
-0.00005°
Longitude
-153.32618°
Altitude
904.904 km
Speed
7.492 km/s
True Right ascension
05h 10m 10s
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
13:30:14
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,275.119 km
Perigee altitude
900.855 km
Semi-major axis
7,466.124 km
Eccentricity
0.02506
Inclination
63.3957°
RAAN
77.5422°
Arg. of periapsis
6.6443°
True anomaly
353.45925°
Mean anomaly
353.7804°
Eccentric anomaly
353.62084°
Mean motion
3.36434 °/min
Orbital period
107 mins
BSTAR
0.000036402
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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. |
|---|---|---|---|---|---|---|---|
| 13 mins | 2025-09-15 21:35:26.449Z | 338.744° N | 2025-09-15 21:41:26.449Z | 39.721° NE | 32.717° | 2025-09-15 21:48:26.449Z | 112.714° SE |
| 12 mins | 2025-09-15 23:27:26.449Z | 309.892° NW | 2025-09-15 23:32:26.449Z | 246.432° WSW | 37.479° | 2025-09-15 23:39:26.449Z | 172.838° S |
| 9 mins | 2025-09-16 13:16:26.449Z | 183.097° SSW | 2025-09-16 13:20:26.449Z | 114.442° SE | 37.344° | 2025-09-16 13:25:26.449Z | 46.449° ENE |
| 9 mins | 2025-09-16 15:07:26.449Z | 266.604° W | 2025-09-16 15:11:26.449Z | 323.563° NNW | 27.559° | 2025-09-16 15:16:26.449Z | 17.646° NNE |
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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