| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 31656 | 30104 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 08:57 | 2024 Dec 23 12:34 |
| Time of closest approach (UTC) | 2024 Dec 27 07:50:25.082 |
| Minimum distance | 32.015 km |
| Height difference | -2.299 km |
| Relative speed | 12.017 km/s |
| Angle between velocity vectors | 107° |
| Geographic position | 75.1°N, 39.0°W |
| Height | 775 km |
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