| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NOAA 16 DEB |
| Spacetrack catalog number | 31667 | 41269 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 19 08:44 | 2024 Dec 20 05:23 |
| Time of closest approach (UTC) | 2024 Dec 26 08:17:43.753 |
| Minimum distance | 4.119 km |
| Height difference | -1.554 km |
| Relative speed | 10.964 km/s |
| Angle between velocity vectors | 95° |
| Geographic position | 76.7°N, 162.0°W |
| Height | 826 km |
|