| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NOAA 16 DEB |
| Spacetrack catalog number | 31834 | 41261 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 16 21:40 | 2024 Dec 22 11:33 |
| Time of closest approach (UTC) | 2024 Dec 25 08:02:48.544 |
| Minimum distance | 0.958 km |
| Height difference | 0.661 km |
| Relative speed | 13.445 km/s |
| Angle between velocity vectors | 130° |
| Geographic position | 69.7°N, 3.3°E |
| Height | 869 km |
|