| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | deb Kosmos-2227 |
| Spacetrack catalog number | 31736 | 22416 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 23:36 | 2024 Dec 22 22:55 |
| Time of closest approach (UTC) | 2024 Dec 25 10:05:50.472 |
| Minimum distance | 3.753 km |
| Height difference | -0.148 km |
| Relative speed | 14.819 km/s |
| Angle between velocity vectors | 169° |
| Geographic position | 22.9°N, 55.7°W |
| Height | 840 km |
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