| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | deb Kosmos-2227 |
| Spacetrack catalog number | 31444 | 22366 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 21 13:31 | 2024 Dec 22 20:52 |
| Time of closest approach (UTC) | 2024 Dec 29 13:55:15.940 |
| Minimum distance | 4.208 km |
| Height difference | 3.169 km |
| Relative speed | 13.435 km/s |
| Angle between velocity vectors | 129° |
| Geographic position | 70.8°S, 118.1°E |
| Height | 787 km |
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