| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | Cosmos 2227 Rocket |
| Spacetrack catalog number | 31766 | 22285 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 19 05:40 | 2024 Dec 23 00:53 |
| Time of closest approach (UTC) | 2024 Dec 28 04:26:00.777 |
| Minimum distance | 1.024 km |
| Height difference | -0.750 km |
| Relative speed | 14.678 km/s |
| Angle between velocity vectors | 162° |
| Geographic position | 53.7°S, 9.1°E |
| Height | 859 km |
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