| Primary satellite | Secondary satellite |
| Name | SL-14 DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 39974 | 30281 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 17 05:54 | 2024 Dec 22 14:32 |
| Time of closest approach (UTC) | 2024 Dec 26 08:39:29.106 |
| Minimum distance | 4.250 km |
| Height difference | -1.530 km |
| Relative speed | 14.722 km/s |
| Angle between velocity vectors | 165° |
| Geographic position | 80.5°N, 62.7°E |
| Height | 865 km |
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