| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NOAA 16 DEB |
| Spacetrack catalog number | 35169 | 41144 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 20 00:23 | 2024 Dec 21 23:45 |
| Time of closest approach (UTC) | 2024 Dec 26 21:07:27.044 |
| Minimum distance | 3.778 km |
| Height difference | -2.572 km |
| Relative speed | 14.399 km/s |
| Angle between velocity vectors | 151° |
| Geographic position | 51.3°S, 163.6°E |
| Height | 813 km |
|