| Primary satellite | Secondary satellite |
| Name | Sep Motor Cover | FENGYUN 1C DEB |
| Spacetrack catalog number | 22224 | 30012 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:30 | 2024 Dec 23 02:55 |
| Time of closest approach (UTC) | 2024 Dec 26 13:15:58.374 |
| Minimum distance | 4.595 km |
| Height difference | 2.141 km |
| Relative speed | 14.412 km/s |
| Angle between velocity vectors | 159° |
| Geographic position | 59.8°S, 86.7°W |
| Height | 1012 km |
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