| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | SL-8 DEB |
| Spacetrack catalog number | 35242 | 37632 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 02:32 | 2024 Dec 17 10:49 |
| Time of closest approach (UTC) | 2024 Dec 26 15:18:57.059 |
| Minimum distance | 3.387 km |
| Height difference | -0.854 km |
| Relative speed | 14.426 km/s |
| Angle between velocity vectors | 155° |
| Geographic position | 79.1°S, 146.0°E |
| Height | 979 km |
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