| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | NINGXIA-1 7 |
| Spacetrack catalog number | 35123 | 49019 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 17 17:10 | 2024 Dec 23 13:08 |
| Time of closest approach (UTC) | 2024 Dec 24 00:17:51.339 |
| Minimum distance | 4.708 km |
| Height difference | 4.400 km |
| Relative speed | 6.945 km/s |
| Angle between velocity vectors | 56° |
| Geographic position | 13.1°S, 116.8°W |
| Height | 858 km |
|