| Primary satellite | Secondary satellite |
| Name | SL-8 R/B | FENGYUN 1C DEB |
| Spacetrack catalog number | 36520 | 32356 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 05:12 | 2024 Dec 20 12:27 |
| Time of closest approach (UTC) | 2024 Dec 26 00:15:46.698 |
| Minimum distance | 3.889 km |
| Height difference | -1.563 km |
| Relative speed | 14.611 km/s |
| Angle between velocity vectors | 171° |
| Geographic position | 52.2°S, 6.2°E |
| Height | 1003 km |
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