| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | deb Kosmos-2227 |
| Spacetrack catalog number | 29812 | 22598 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 02:06 | 2024 Dec 23 06:04 |
| Time of closest approach (UTC) | 2024 Dec 27 07:27:59.151 |
| Minimum distance | 4.560 km |
| Height difference | 4.559 km |
| Relative speed | 14.871 km/s |
| Angle between velocity vectors | 169° |
| Geographic position | 10.0°S, 175.6°W |
| Height | 825 km |
|