| Primary satellite | Secondary satellite |
| Name | GEOS 3 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 7735 | 37430 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Dec 05 16:44 | 2023 Dec 02 10:09 |
| Time of closest approach (UTC) | 2023 Oct 08 09:17:31.858 |
| Minimum distance | 6605.038 km |
| Height difference | -9.530 km |
| Relative speed | 13.276 km/s |
| Angle between velocity vectors | 127° |
| Geographic position | 51.3°N, 101.5°W |
| Height | 851 km |
|