| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | deb Kosmos-2227 |
| Spacetrack catalog number | 31736 | 22425 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 23:36 | 2024 Dec 22 17:30 |
| Time of closest approach (UTC) | 2024 Dec 26 10:17:41.046 |
| Minimum distance | 4.860 km |
| Height difference | -2.472 km |
| Relative speed | 14.429 km/s |
| Angle between velocity vectors | 152° |
| Geographic position | 64.6°S, 81.0°W |
| Height | 870 km |
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