YAOGAN-39 04B, 58143
Orbit data source: Space-Track
YAOGAN-39 04B, 58143 is a payload satellite owned by PLA GAD (CN) in LEO that was launched on Mon, 23 Oct 2023 UTC via a CHANG ZHENG 2D launch vehicle from the Xichang Space Center, China (XSC). 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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58143 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Last TLE update
10 hours ago
Origin
Manufacturer
SAST
Mission
Operational Defense Sigint
Bus & Motor
Unknown
Mass
~300 kg wet, ~300 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 2 Pan, 5 m
Radar Cross Section
11.063 m², Large (>1 m²)
Expand to show TLE details & history
TLE from 10 hours ago
0 YAOGAN-39 04B
1 58143U 23163C 25182.01465036 .00004431 00000-0 22289-3 0 9997
2 58143 34.9967 38.0035 0009203 280.8354 79.1323 15.16625345 93942Epoch: 2025-07-01T00:21Z
TLE epoch observation values (Epoch: 2025-07-01T00:21:05.791Z)
Latitude
0.00001°
Longitude
113.4132°
Altitude
513.768 km
Speed
7.61 km/s
True Right ascension
02h 32m 00s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
28.57411°
Longitude
161.57072°
Altitude
519.746 km
Speed
7.606 km/s
Apparent Right ascension
07h 29m 55s
Apparent Declination
-4° 44' 15"
Sunlit
Visualization observer readout
Local Sidereal Time
21:43:01
Azimuth
49.241° ENE
Elevation
-43.792°
Doppler factor
1
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Other satellites on launch #163 in the year 2023 (2023-10-23 UTC)
YAOGAN-39 04B Visibility forecast
Observer location: undefined°, undefined°
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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2025-07-01 17:57:37.685Z | 195.87° SSW | 2025-07-01 17:59:37.685Z | 162.888° S | 17.08° | 2025-07-01 18:02:37.685Z | 113.976° SE |
| 5 mins | 2025-07-01 19:37:37.685Z | 225.011° WSW | 2025-07-01 19:39:37.685Z | 173.247° S | 30.649° | 2025-07-01 19:42:37.685Z | 109.484° ESE |
| 5 mins | 2025-07-01 21:17:37.685Z | 239.815° WSW | 2025-07-01 21:19:37.685Z | 186.149° SSW | 30.894° | 2025-07-01 21:22:37.685Z | 124.082° SE |
| 4 mins | 2025-07-01 22:57:37.685Z | 233.649° WSW | 2025-07-01 22:59:37.685Z | 196.758° SSW | 17.564° | 2025-07-01 23:01:37.685Z | 163.339° S |
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
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