| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | STARLINK-6136 |
| Spacetrack catalog number | 31663 | 56540 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 11:19 | 2024 Dec 23 11:49 |
| Time of closest approach (UTC) | 2024 Dec 23 22:33:04.391 |
| Minimum distance | 3.432 km |
| Height difference | -1.890 km |
| Relative speed | 13.327 km/s |
| Angle between velocity vectors | 123° |
| Geographic position | 38.5°S, 30.8°W |
| Height | 572 km |
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