| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | Cosmos 465 |
| Spacetrack catalog number | 29897 | 5683 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 05:36 | 2024 Dec 23 11:57 |
| Time of closest approach (UTC) | 2024 Dec 28 01:17:41.034 |
| Minimum distance | 1.941 km |
| Height difference | 0.054 km |
| Relative speed | 14.003 km/s |
| Angle between velocity vectors | 144° |
| Geographic position | 72.6°S, 61.6°W |
| Height | 1005 km |
|