| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | deb Kosmos-2227 |
| Spacetrack catalog number | 31667 | 22410 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 19 08:44 | 2024 Dec 22 08:59 |
| Time of closest approach (UTC) | 2024 Dec 25 07:08:09.332 |
| Minimum distance | 4.805 km |
| Height difference | 4.740 km |
| Relative speed | 14.777 km/s |
| Angle between velocity vectors | 165° |
| Geographic position | 46.3°N, 177.4°W |
| Height | 839 km |
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