| Primary satellite | Secondary satellite |
| Name | deb Kosmos-514 | FENGYUN 1C DEB |
| Spacetrack catalog number | 7560 | 29959 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 00:57 | 2024 Dec 23 01:47 |
| Time of closest approach (UTC) | 2024 Dec 29 14:45:17.179 |
| Minimum distance | 4.177 km |
| Height difference | -2.067 km |
| Relative speed | 14.783 km/s |
| Angle between velocity vectors | 178° |
| Geographic position | 13.3°S, 80.3°E |
| Height | 898 km |
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