| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 31949 | 29773 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 19 17:28 | 2024 Dec 22 09:36 |
| Time of closest approach (UTC) | 2024 Dec 29 23:39:49.442 |
| Minimum distance | 3.253 km |
| Height difference | 3.201 km |
| Relative speed | 14.063 km/s |
| Angle between velocity vectors | 141° |
| Geographic position | 63.0°N, 112.1°W |
| Height | 817 km |
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