| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | deb Kosmos-2227 |
| Spacetrack catalog number | 31444 | 22455 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 21 13:31 | 2024 Dec 23 02:43 |
| Time of closest approach (UTC) | 2024 Dec 25 10:42:55.681 |
| Minimum distance | 2.512 km |
| Height difference | 0.427 km |
| Relative speed | 14.905 km/s |
| Angle between velocity vectors | 170° |
| Geographic position | 9.8°S, 169.1°W |
| Height | 732 km |
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