| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | DMSP 5D-2 F13 DEB |
| Spacetrack catalog number | 35123 | 40450 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 17 17:10 | 2024 Dec 23 00:12 |
| Time of closest approach (UTC) | 2024 Dec 24 22:43:34.931 |
| Minimum distance | 3.354 km |
| Height difference | -1.122 km |
| Relative speed | 14.033 km/s |
| Angle between velocity vectors | 141° |
| Geographic position | 62.5°S, 106.8°E |
| Height | 827 km |
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