| Primary satellite | Secondary satellite |
| Name | DX 1 | GAOFEN 9 |
| Spacetrack catalog number | 40071 | 40894 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2023 Jan 30 04:26 | 2023 Jan 30 05:52 |
| Time of closest approach (UTC) | 2022 Dec 01 12:58:35.586 |
| Minimum distance | 508.550 km |
| Height difference | 2.388 km |
| Relative speed | 14.937 km/s |
| Angle between velocity vectors | 162° |
| Geographic position | 12.9°N, 129.3°E |
| Height | 619 km |
|