| Primary satellite | Secondary satellite |
| Name | CORIOLIS | FENGYUN 1C DEB |
| Spacetrack catalog number | 27640 | 30765 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Sep 08 14:41 | 2024 Sep 08 09:36 |
| Time of closest approach (UTC) | 2024 Aug 12 11:48:35.063 |
| Minimum distance | 434.268 km |
| Height difference | -0.473 km |
| Relative speed | 5.144 km/s |
| Angle between velocity vectors | 40° |
| Geographic position | 79.9°N, 34.5°E |
| Height | 840 km |
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