| Primary satellite | Secondary satellite |
| Name | SL-16 DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 39714 | 29848 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 20 15:16 | 2024 Dec 23 04:31 |
| Time of closest approach (UTC) | 2024 Dec 25 06:12:53.370 |
| Minimum distance | 2.422 km |
| Height difference | -2.408 km |
| Relative speed | 14.600 km/s |
| Angle between velocity vectors | 153° |
| Geographic position | 63.0°S, 139.9°W |
| Height | 772 km |
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