| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | Cosmos 2227 Rocket |
| Spacetrack catalog number | 35111 | 22285 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 21 02:29 | 2024 Dec 23 00:53 |
| Time of closest approach (UTC) | 2024 Dec 25 15:59:53.805 |
| Minimum distance | 4.792 km |
| Height difference | 3.196 km |
| Relative speed | 14.394 km/s |
| Angle between velocity vectors | 151° |
| Geographic position | 66.1°N, 78.3°W |
| Height | 854 km |
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