| Primary satellite | Secondary satellite |
| Name | SL-8 DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 38665 | 30295 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 16 10:14 | 2024 Dec 22 13:12 |
| Time of closest approach (UTC) | 2024 Dec 27 07:20:40.812 |
| Minimum distance | 0.974 km |
| Height difference | 0.689 km |
| Relative speed | 14.939 km/s |
| Angle between velocity vectors | 169° |
| Geographic position | 46.5°N, 173.3°E |
| Height | 753 km |
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