| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 31949 | 38819 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 19 17:28 | 2024 Dec 17 06:31 |
| Time of closest approach (UTC) | 2024 Dec 26 09:17:35.980 |
| Minimum distance | 4.425 km |
| Height difference | -0.774 km |
| Relative speed | 0.384 km/s |
| Angle between velocity vectors | 3° |
| Geographic position | 81.3°N, 42.9°E |
| Height | 800 km |
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