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: 9 hours ago
TLE from 9 hours ago
0 YAOGAN-31 A
1 43275U 18034A 25289.64957691 -.00000014 00000-0 10665-3 0 9997
2 43275 63.3992 357.8231 0253279 6.6667 353.7625 13.45423338369334Epoch: 2025-10-16T15:35Z
TLE epoch observation values (Epoch: 2025-10-16T15:35:23.445Z)
Latitude
0.00005°
Longitude
98.56917°
Altitude
902.942 km
Speed
7.494 km/s
True Right ascension
23h 51m 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
19:09:27
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,277.074 km
Perigee altitude
898.872 km
Semi-major axis
7,466.11 km
Eccentricity
0.02533
Inclination
63.3992°
RAAN
357.8231°
Arg. of periapsis
6.6667°
True anomaly
353.43693°
Mean anomaly
353.7625°
Eccentric anomaly
353.60076°
Mean motion
3.36435 °/min
Orbital period
107 mins
BSTAR
0.00010665
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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 | 2025-10-17 05:58:51.134Z | 186.902° SSW | 2025-10-17 06:03:51.134Z | 108.229° ESE | 37.227° | 2025-10-17 06:08:51.134Z | 45.787° ENE |
| 9 mins | 2025-10-17 07:50:51.134Z | 268.274° W | 2025-10-17 07:53:51.134Z | 308.935° NW | 27.375° | 2025-10-17 07:59:51.134Z | 18.594° NNE |
| 10 mins | 2025-10-17 13:30:51.134Z | 355.763° N | 2025-10-17 13:34:51.134Z | 40.089° NE | 24.422° | 2025-10-17 13:40:51.134Z | 94.178° ESE |
| 13 mins | 2025-10-17 15:20:51.134Z | 323.016° NNW | 2025-10-17 15:25:51.134Z | 269.675° W | 44.535° | 2025-10-17 15:33:51.134Z | 152.848° SSE |
| 7 mins | 2025-10-17 17:12:51.134Z | 279.626° WNW | 2025-10-17 17:15:51.134Z | 254.045° W | 15.115° | 2025-10-17 17:19:51.134Z | 222.147° 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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