| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 31810 | 30004 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 20 18:39 | 2024 Dec 22 10:29 |
| Time of closest approach (UTC) | 2024 Dec 26 02:16:00.716 |
| Minimum distance | 4.899 km |
| Height difference | 3.251 km |
| Relative speed | 13.968 km/s |
| Angle between velocity vectors | 141° |
| Geographic position | 63.4°S, 53.4°E |
| Height | 840 km |
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