| Primary satellite | Secondary satellite |
| Name | Cosmos 540 Rocket | FENGYUN 1C DEB |
| Spacetrack catalog number | 6324 | 33688 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 06 11:21 | 2024 Dec 05 02:55 |
| Time of closest approach (UTC) | 2024 Nov 16 23:59:08.874 |
| Minimum distance | 118.241 km |
| Height difference | 0.951 km |
| Relative speed | 11.727 km/s |
| Angle between velocity vectors | 103° |
| Geographic position | 72.8°S, 0.6°W |
| Height | 762 km |
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