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 25340.63698313 .00000070 00000-0 22108-3 0 9993
2 43275 63.3949 226.6680 0258346 6.8326 353.6113 13.45436444376196Epoch: 2025-12-06T15:17Z
TLE epoch observation values (Epoch: 2025-12-06T15:17:15.342Z)
Latitude
-0.00003°
Longitude
-78.30781°
Altitude
899.194 km
Speed
7.497 km/s
True Right ascension
15h 06m 40s
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
20:30:47
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,280.808 km
Perigee altitude
895.042 km
Semi-major axis
7,466.062 km
Eccentricity
0.02583
Inclination
63.3949°
RAAN
226.668°
Arg. of periapsis
6.8326°
True anomaly
353.27098°
Mean anomaly
353.6113°
Eccentric anomaly
353.44225°
Mean motion
3.36439 °/min
Orbital period
107 mins
BSTAR
0.00022108
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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 | 2025-12-07 00:41:26.207Z | 357.394° N | 2025-12-07 00:44:26.207Z | 24.716° NE | 15.642° | 2025-12-07 00:48:26.207Z | 60.144° ENE |
| 13 mins | 2025-12-07 02:31:26.207Z | 337.677° N | 2025-12-07 02:37:26.207Z | 62.299° ENE | 38.87° | 2025-12-07 02:44:26.207Z | 126.871° SE |
| 11 mins | 2025-12-07 04:22:26.207Z | 302.005° NW | 2025-12-07 04:27:26.207Z | 247.195° WSW | 29.902° | 2025-12-07 04:33:26.207Z | 188.848° SSW |
| 11 mins | 2025-12-07 18:10:26.207Z | 204.002° SW | 2025-12-07 18:15:26.207Z | 105.402° ESE | 43.983° | 2025-12-07 18:21:26.207Z | 37.159° NE |
| 8 mins | 2025-12-07 20:03:26.207Z | 284.704° WNW | 2025-12-07 20:06:26.207Z | 322.161° NNW | 21.792° | 2025-12-07 20:11:26.207Z | 14.107° 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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