| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NOAA 16 DEB |
| Spacetrack catalog number | 31503 | 41300 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 06:29 | 2024 Dec 22 13:02 |
| Time of closest approach (UTC) | 2024 Dec 28 02:50:17.777 |
| Minimum distance | 2.831 km |
| Height difference | -2.582 km |
| Relative speed | 13.786 km/s |
| Angle between velocity vectors | 137° |
| Geographic position | 63.6°S, 53.9°E |
| Height | 875 km |
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