| Primary satellite | Secondary satellite |
| Name | YUNHAI-1 03 | FENGYUN 1C DEB |
| Spacetrack catalog number | 53877 | 30248 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 09:47 | 2024 Dec 23 09:45 |
| Time of closest approach (UTC) | 2024 Dec 25 04:46:13.903 |
| Minimum distance | 6.376 km |
| Height difference | -3.403 km |
| Relative speed | 14.354 km/s |
| Angle between velocity vectors | 149° |
| Geographic position | 54.9°S, 3.2°W |
| Height | 802 km |
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