| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | Star 26B S/N 004? |
| Spacetrack catalog number | 33724 | 6788 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 07:01 | 2024 Dec 23 03:53 |
| Time of closest approach (UTC) | 2024 Dec 27 07:28:28.051 |
| Minimum distance | 4.895 km |
| Height difference | 4.872 km |
| Relative speed | 14.326 km/s |
| Angle between velocity vectors | 148° |
| Geographic position | 56.9°N, 1.5°E |
| Height | 819 km |
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