| Primary satellite | Secondary satellite |
| Name | NOAA 16 DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 42423 | 30290 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 20 19:14 | 2024 Dec 22 05:55 |
| Time of closest approach (UTC) | 2024 Dec 29 12:20:30.816 |
| Minimum distance | 2.823 km |
| Height difference | -1.429 km |
| Relative speed | 14.098 km/s |
| Angle between velocity vectors | 140° |
| Geographic position | 56.9°S, 13.8°E |
| Height | 725 km |
|