| Primary satellite | Secondary satellite |
| Name | CZ-4C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 35249 | 31854 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 18:43 | 2024 Dec 22 19:47 |
| Time of closest approach (UTC) | 2024 Dec 27 19:25:11.822 |
| Minimum distance | 3.322 km |
| Height difference | 3.156 km |
| Relative speed | 14.388 km/s |
| Angle between velocity vectors | 155° |
| Geographic position | 48.0°S, 8.3°W |
| Height | 897 km |
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