| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NOAA 16 DEB |
| Spacetrack catalog number | 30010 | 41495 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 11:10 | 2024 Dec 21 20:56 |
| Time of closest approach (UTC) | 2024 Dec 27 02:04:43.876 |
| Minimum distance | 3.051 km |
| Height difference | -0.882 km |
| Relative speed | 14.457 km/s |
| Angle between velocity vectors | 156° |
| Geographic position | 43.1°S, 57.8°E |
| Height | 879 km |
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