| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 31043 | 30244 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 13:59 | 2024 Dec 23 02:51 |
| Time of closest approach (UTC) | 2024 Dec 27 14:11:36.336 |
| Minimum distance | 2.735 km |
| Height difference | -2.302 km |
| Relative speed | 14.066 km/s |
| Angle between velocity vectors | 142° |
| Geographic position | 61.1°S, 90.7°E |
| Height | 865 km |
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