| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NOAA 16 DEB |
| Spacetrack catalog number | 29773 | 41084 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 09:12 | 2024 Dec 22 18:55 |
| Time of closest approach (UTC) | 2024 Dec 29 05:02:49.035 |
| Minimum distance | 9.053 km |
| Height difference | 2.760 km |
| Relative speed | 7.004 km/s |
| Angle between velocity vectors | 56° |
| Geographic position | 80.0°N, 148.1°W |
| Height | 835 km |
|