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.
Focus sentinelFocus sentinel
Embed this page
Focus sentinelFocus sentinel
43275 intel report (Beta)
Focus sentinelFocus sentinel
Create New Watchlist
Focus sentinelFocus sentinel
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: 15 hours ago
TLE from 15 hours ago
0 YAOGAN-31 A
1 43275U 18034A 25310.31217355 .00000076 00000-0 23083-3 0 9997
2 43275 63.3967 304.6737 0255253 6.6849 353.7477 13.45428090372118Epoch: 2025-11-06T07:29Z
TLE epoch observation values (Epoch: 2025-11-06T07:29:31.794Z)
Latitude
0.00001°
Longitude
146.51893°
Altitude
901.465 km
Speed
7.495 km/s
True Right ascension
20h 18m 41s
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
19:00:00
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,278.53 km
Perigee altitude
897.382 km
Semi-major axis
7,466.093 km
Eccentricity
0.02553
Inclination
63.3967°
RAAN
304.6737°
Arg. of periapsis
6.6849°
True anomaly
353.41873°
Mean anomaly
353.7477°
Eccentric anomaly
353.58428°
Mean motion
3.36436 °/min
Orbital period
107 mins
BSTAR
0.00023083
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #34 in the year 2018 (2018-04-10 UTC)
Did you know?
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
Loading observer location...
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. |
|---|---|---|---|---|---|---|---|
| 11 mins | 2025-11-07 01:26:51.058Z | 204.981° SW | 2025-11-07 01:32:51.058Z | 83.877° E | 43.608° | 2025-11-07 01:37:51.058Z | 37.656° NE |
| 7 mins | 2025-11-07 03:20:51.058Z | 287.337° WNW | 2025-11-07 03:23:51.058Z | 325.766° NNW | 21.745° | 2025-11-07 03:27:51.058Z | 9.178° NNE |
| 12 mins | 2025-11-07 08:58:51.058Z | 345.057° N | 2025-11-07 09:03:51.058Z | 39.847° NE | 30.107° | 2025-11-07 09:10:51.058Z | 108.026° ESE |
| 12 mins | 2025-11-07 10:49:51.058Z | 313.85° NW | 2025-11-07 10:54:51.058Z | 248.526° W | 40.349° | 2025-11-07 11:01:51.058Z | 167.256° S |
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 ascending order |
|---|
CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
Authenticating...
Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in ascending order |
|---|