| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | deb Kosmos-2227 |
| Spacetrack catalog number | 38149 | 22425 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 16 17:49 | 2024 Dec 22 17:30 |
| Time of closest approach (UTC) | 2024 Dec 25 11:53:57.473 |
| Minimum distance | 4.914 km |
| Height difference | 1.960 km |
| Relative speed | 14.213 km/s |
| Angle between velocity vectors | 146° |
| Geographic position | 67.0°S, 109.7°W |
| Height | 871 km |
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