| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | FENGYUN 1C DEB |
| Spacetrack catalog number | 31667 | 30206 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 19 08:44 | 2024 Dec 23 01:25 |
| Time of closest approach (UTC) | 2024 Dec 26 13:03:15.094 |
| Minimum distance | 4.804 km |
| Height difference | -2.798 km |
| Relative speed | 14.676 km/s |
| Angle between velocity vectors | 159° |
| Geographic position | 34.1°N, 102.0°W |
| Height | 785 km |
|