| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | DMSP 5D-2 F13 DEB |
| Spacetrack catalog number | 35105 | 40497 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 18 03:42 | 2024 Dec 21 00:35 |
| Time of closest approach (UTC) | 2024 Dec 27 00:09:15.519 |
| Minimum distance | 4.173 km |
| Height difference | -2.998 km |
| Relative speed | 8.035 km/s |
| Angle between velocity vectors | 65° |
| Geographic position | 79.6°S, 16.6°W |
| Height | 809 km |
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