| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | deb Kosmos-2227 |
| Spacetrack catalog number | 31888 | 22326 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 16:28 | 2024 Dec 22 19:00 |
| Time of closest approach (UTC) | 2024 Dec 28 08:05:35.516 |
| Minimum distance | 3.654 km |
| Height difference | 0.987 km |
| Relative speed | 14.012 km/s |
| Angle between velocity vectors | 140° |
| Geographic position | 68.9°S, 158.2°W |
| Height | 825 km |
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