| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | Star 26B S/N 004? |
| Spacetrack catalog number | 30822 | 6788 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 21 00:42 | 2024 Dec 23 03:53 |
| Time of closest approach (UTC) | 2024 Dec 28 06:54:35.124 |
| Minimum distance | 3.348 km |
| Height difference | 0.650 km |
| Relative speed | 14.667 km/s |
| Angle between velocity vectors | 160° |
| Geographic position | 30.1°N, 18.4°E |
| Height | 823 km |
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