| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | STARLINK-6148 |
| Spacetrack catalog number | 33728 | 57117 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 20 18:34 | 2024 Dec 23 11:48 |
| Time of closest approach (UTC) | 2024 Dec 24 21:46:36.708 |
| Minimum distance | 1.996 km |
| Height difference | -1.527 km |
| Relative speed | 13.801 km/s |
| Angle between velocity vectors | 131° |
| Geographic position | 32.4°S, 53.7°W |
| Height | 569 km |
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