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). Payloads include a variety of satellites, spacecraft, and rockets 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)
YAOGAN-39 04B details
| Identifier | |
| Orbit | LEO |
| Last TLE update | 5 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 | Payload Rocket body Debris |
| Shape & HBR | Box + 2 Pan, 5 m |
| Radar Cross Section | 11.063 m², Large (>1 m²) |
Expand to show TLE details & history
TLE from 5 hours ago
0 YAOGAN-39 04B
1 58143U 23163C 24356.47037852 .00014248 00000-0 59339-3 0 9993
2 58143 34.9944 157.8280 0011215 275.5354 84.4081 15.22854355 64777Epoch: 2024-12-21T11:17Z
Definitive object data (Epoch: 2024-12-21T11:17:20.704Z)
| Latitude | -0.00002° |
| Longitude | -102.02937° |
| Altitude | 495.4 km |
| Speed | 7.62 km/s |
| True Right ascension | 10h 31m 18s |
| True Declination | 0° 00' 00" |
| Sunlit | Object was in daylight at TLE epoch |
Visualization TLE readout
| Latitude | 15.43684° |
| Longitude | 53.46331° |
| Altitude | 499.853 km |
| Speed | 7.616 km/s |
| Apparent Right ascension | 23h 35m 47s |
| Apparent Declination | -17° 02' 10" |
| Sunlit | Object is in daylight |
Visualization observer readout
| Local Sidereal Time | 15:43:04 |
| Azimuth | 85.588° E |
| Elevation | -32.298° |
| Doppler factor | 1 |
Orbital elements
| Apogee altitude | 508.201 km |
| Perigee altitude | 492.772 km |
| Semi-major axis | 6,878.624 km |
| Eccentricity | 0.0011215 |
| Inclination | 34.9944° |
| RAAN | 157.828° |
| Arg. of periapsis | 275.5354° |
| True anomaly | 84.53602° |
| Mean anomaly | 84.4081° |
| Eccentric anomaly | 84.47206° |
| Mean motion | 3.80444 °/min |
| BSTAR | 0.00059339 |
| Orbital period | 94.63 mins |
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Other satellites on launch #163 in the year 2023 (2023-10-23 UTC)
| YAOGAN-39 04A, 58141 |
| CZ-2D R/B, 58142 (Decayed) |
| YAOGAN-39 04B, 58143 |
| CZ-2D DEB, 58144 (Decayed) |
| YAOGAN-39 04C, 58145 |
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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2024-12-21 17:57:34.414Z | 249.732° W | 2024-12-21 18:00:34.414Z | 184.221° SSW | 31.109° | 2024-12-21 18:03:34.414Z | 121.422° SE |
| 4 mins | 2024-12-21 19:38:34.414Z | 227.568° WSW | 2024-12-21 19:39:34.414Z | 207.826° SW | 18.543° | 2024-12-21 19:42:34.414Z | 154.957° SSE |
| 5 mins | 2024-12-22 15:55:34.414Z | 219.133° SW | 2024-12-22 15:57:34.414Z | 161.527° S | 29.337° | 2024-12-22 16:00:34.414Z | 106.978° ESE |
Authenticating...
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