| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | deb Kosmos-2227 |
| Spacetrack catalog number | 31091 | 22598 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2025 Nov 16 04:29 | 2025 Nov 17 17:48 |
| Time of closest approach (UTC) | 2025 Oct 13 19:16:28.732 |
| Minimum distance | 80.053 km |
| Height difference | 4.063 km |
| Relative speed | 13.076 km/s |
| Angle between velocity vectors | 123° |
| Geographic position | 71.2°N, 72.3°W |
| Height | 920 km |
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