| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | DMSP 5D-2 F13 DEB |
| Spacetrack catalog number | 31906 | 40610 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 20:35 | 2024 Dec 22 00:07 |
| Time of closest approach (UTC) | 2024 Dec 23 18:20:50.545 |
| Minimum distance | 4.707 km |
| Height difference | -3.958 km |
| Relative speed | 12.065 km/s |
| Angle between velocity vectors | 108° |
| Geographic position | 75.2°N, 22.1°W |
| Height | 807 km |
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