| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 30251 | 31448 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 18:37 | 2024 Dec 22 20:01 |
| Time of closest approach (UTC) | 2024 Dec 26 18:31:13.795 |
| Minimum distance | 1.178 km |
| Height difference | -1.176 km |
| Relative speed | 14.552 km/s |
| Angle between velocity vectors | 156° |
| Geographic position | 42.0°N, 4.7°W |
| Height | 827 km |
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