| Primary satellite | Secondary satellite |
| Name | Cosmos 2227 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 22285 | 31633 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:53 | 2024 Dec 19 20:14 |
| Time of closest approach (UTC) | 2024 Dec 24 09:46:55.612 |
| Minimum distance | 4.982 km |
| Height difference | 1.865 km |
| Relative speed | 14.785 km/s |
| Angle between velocity vectors | 167° |
| Geographic position | 35.8°N, 134.1°E |
| Height | 848 km |
|