| Primary satellite | Secondary satellite |
| Name | Iridium Sim2 | GAOFEN 9 |
| Spacetrack catalog number | 24926 | 40894 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:47 | 2024 Dec 23 03:38 |
| Time of closest approach (UTC) | 2024 Dec 26 17:54:06.371 |
| Minimum distance | 2.376 km |
| Height difference | 2.374 km |
| Relative speed | 15.026 km/s |
| Angle between velocity vectors | 167° |
| Geographic position | 71.2°N, 21.5°E |
| Height | 617 km |
|