| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 30134 | 31734 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:58 | 2024 Dec 20 06:07 |
| Time of closest approach (UTC) | 2024 Dec 25 02:34:34.819 |
| Minimum distance | 2.609 km |
| Height difference | 1.846 km |
| Relative speed | 3.426 km/s |
| Angle between velocity vectors | 27° |
| Geographic position | 81.2°N, 149.9°E |
| Height | 851 km |
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