YAOGAN-39 01C, 57731
Orbit data source: Space-Track
YAOGAN-39 01C, 57731 is a payload satellite owned by PLA GAD (CN) in LEO that was launched on Thu, 31 Aug 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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YAOGAN-39 01C details
| Identifier | |
| Orbit | LEO |
| Last TLE update | 10 hours ago |
| Origin | |
| Manufacturer | DFH |
| Mission status | Operational |
| Mission | 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 |
| Radar Cross Section | Large (>1 m²) |
Expand to show TLE details & history
TLE from 10 hours ago
0 YAOGAN-39 01C
1 57731U 23130E 24251.69019673 .00036827 00000-0 15195-2 0 9996
2 57731 34.9955 240.6954 0009521 154.8760 205.2420 15.23029822 56930Epoch: 2024-09-07T16:33Z
Definitive object data (Epoch: 2024-09-07T16:33:52.997Z)
| Latitude | 0.00003° |
| Longitude | 4.97986° |
| Altitude | 501.535 km |
| Speed | 7.613 km/s |
| True Right ascension | 16h 02m 46s |
| True Declination | 0° 00' 00" |
| Sunlit | Object was in daylight at TLE epoch |
Predictive object data (real-time)
| Latitude | 8.66417° |
| Longitude | 14.99004° |
| Altitude | 500.054 km |
| Speed | 7.615 km/s |
| Apparent Right ascension | 14h 03m 43s |
| Apparent Declination | -45° 37' 48" |
| Sunlit | Object is in daylight |
Predictive observer data (real-time)
| Local Sidereal Time | 18:14:16 |
| Azimuth | 219.46° SW |
| Elevation | -12.251° |
| Doppler factor | 1 |
Orbital elements
| Apogee | 506.507 km |
| Perigee | 493.41 km |
| Semi-major axis | 6,878.096 km |
| Eccentricity | 0.0009521 |
| Inclination | 34.9955° |
| RAAN | 240.6954° |
| Arg. of periapsis | 154.876° |
| True anomaly | 205.19552° |
| Mean anomaly | 205.242° |
| Eccentric anomaly | 205.21876° |
| Mean motion | 3.80488 °/min |
| BSTAR | 0.0015195 |
| Period | 94.62 mins |
No data available
Other satellites on launch #130 in the year 2023 (2023-08-31 UTC)
| YAOGAN-39 01A, 57727 |
| YAOGAN-39 01B, 57728 |
| CZ-2D R/B, 57729 (Decayed) |
| CZ-2D DEB, 57730 (Decayed) |
| YAOGAN-39 01C, 57731 |
YAOGAN-39 01C Visibility forecast
Observer location: 39.9160978°, -105.1181434
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. |
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