| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | DMSP 5D-2 F13 DEB |
| Spacetrack catalog number | 31888 | 40447 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 16:28 | 2024 Dec 23 00:41 |
| Time of closest approach (UTC) | 2024 Dec 27 19:30:53.550 |
| Minimum distance | 2.146 km |
| Height difference | -1.821 km |
| Relative speed | 12.558 km/s |
| Angle between velocity vectors | 115° |
| Geographic position | 73.4°N, 157.6°W |
| Height | 803 km |
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