| Primary satellite | Secondary satellite |
| Name | SL-8 DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 38665 | 41003 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 16 10:14 | 2024 Dec 22 11:39 |
| Time of closest approach (UTC) | 2024 Dec 28 21:23:38.619 |
| Minimum distance | 2.721 km |
| Height difference | -0.496 km |
| Relative speed | 5.139 km/s |
| Angle between velocity vectors | 40° |
| Geographic position | 51.1°N, 176.1°E |
| Height | 761 km |
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