| Primary satellite | Secondary satellite |
| Name | NOAA 16 DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 42423 | 31329 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 20 19:14 | 2024 Dec 19 16:19 |
| Time of closest approach (UTC) | 2024 Dec 26 23:44:40.266 |
| Minimum distance | 3.809 km |
| Height difference | -3.669 km |
| Relative speed | 14.763 km/s |
| Angle between velocity vectors | 161° |
| Geographic position | 19.8°S, 39.6°E |
| Height | 728 km |
|