| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | SL-14 DEB |
| Spacetrack catalog number | 31766 | 39985 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 19 05:40 | 2024 Dec 19 06:13 |
| Time of closest approach (UTC) | 2024 Dec 26 14:58:28.046 |
| Minimum distance | 4.924 km |
| Height difference | -0.519 km |
| Relative speed | 14.743 km/s |
| Angle between velocity vectors | 168° |
| Geographic position | 79.7°S, 165.3°E |
| Height | 886 km |
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