| Primary satellite | Secondary satellite |
| Name | CORIOLIS | FENGYUN 1C DEB |
| Spacetrack catalog number | 27640 | 30630 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Sep 15 20:55 | 2024 Sep 15 21:48 |
| Time of closest approach (UTC) | 2024 Aug 16 12:59:22.758 |
| Minimum distance | 33.031 km |
| Height difference | -2.603 km |
| Relative speed | 13.937 km/s |
| Angle between velocity vectors | 140° |
| Geographic position | 63.8°S, 122.5°W |
| Height | 852 km |
|