| Primary satellite | Secondary satellite |
| Name | deb Kosmos-407 | FENGYUN 1C DEB |
| Spacetrack catalog number | 13497 | 31330 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 16:59 | 2024 Dec 22 19:24 |
| Time of closest approach (UTC) | 2024 Dec 27 14:45:53.479 |
| Minimum distance | 1.859 km |
| Height difference | 1.527 km |
| Relative speed | 15.008 km/s |
| Angle between velocity vectors | 173° |
| Geographic position | 11.2°S, 16.9°W |
| Height | 684 km |
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