| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | SL-16 DEB |
| Spacetrack catalog number | 35242 | 29098 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 02:32 | 2024 Dec 23 00:34 |
| Time of closest approach (UTC) | 2024 Dec 24 21:07:36.483 |
| Minimum distance | 4.670 km |
| Height difference | -0.946 km |
| Relative speed | 14.852 km/s |
| Angle between velocity vectors | 171° |
| Geographic position | 13.8°N, 8.8°W |
| Height | 880 km |
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