| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 30218 | 30329 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 03:53 | 2024 Dec 22 17:41 |
| Time of closest approach (UTC) | 2024 Dec 28 04:35:03.972 |
| Minimum distance | 2.930 km |
| Height difference | 0.412 km |
| Relative speed | 14.391 km/s |
| Angle between velocity vectors | 151° |
| Geographic position | 51.2°S, 77.3°W |
| Height | 864 km |
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