| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | Start 1 |
| Spacetrack catalog number | 31068 | 22561 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 17 17:10 | 2024 Dec 22 22:40 |
| Time of closest approach (UTC) | 2024 Dec 26 11:23:03.191 |
| Minimum distance | 3.285 km |
| Height difference | 3.048 km |
| Relative speed | 14.758 km/s |
| Angle between velocity vectors | 167° |
| Geographic position | 62.6°N, 76.4°W |
| Height | 853 km |
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