| Primary satellite | Secondary satellite |
| Name | SL-8 DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 38665 | 29836 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 16 10:14 | 2024 Dec 22 05:39 |
| Time of closest approach (UTC) | 2024 Dec 25 15:04:40.820 |
| Minimum distance | 2.947 km |
| Height difference | 2.923 km |
| Relative speed | 13.108 km/s |
| Angle between velocity vectors | 122° |
| Geographic position | 74.1°N, 11.8°W |
| Height | 759 km |
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