| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NOAA 16 DEB |
| Spacetrack catalog number | 37589 | 41408 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 21 12:27 | 2024 Dec 22 04:26 |
| Time of closest approach (UTC) | 2024 Dec 26 04:26:14.039 |
| Minimum distance | 2.922 km |
| Height difference | -2.764 km |
| Relative speed | 14.745 km/s |
| Angle between velocity vectors | 160° |
| Geographic position | 24.9°N, 80.4°W |
| Height | 798 km |
|