| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | deb Kosmos-2227 |
| Spacetrack catalog number | 31914 | 22409 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 23:38 | 2024 Dec 23 04:08 |
| Time of closest approach (UTC) | 2024 Dec 29 15:26:14.793 |
| Minimum distance | 4.025 km |
| Height difference | 1.206 km |
| Relative speed | 10.659 km/s |
| Angle between velocity vectors | 92° |
| Geographic position | 69.3°S, 112.6°W |
| Height | 784 km |
|