| Primary satellite | Secondary satellite |
| Name | deb Kosmos-514 | FENGYUN 1C DEB |
| Spacetrack catalog number | 7560 | 30836 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 00:57 | 2024 Dec 18 21:58 |
| Time of closest approach (UTC) | 2024 Dec 28 14:05:24.014 |
| Minimum distance | 1.871 km |
| Height difference | -0.180 km |
| Relative speed | 14.896 km/s |
| Angle between velocity vectors | 178° |
| Geographic position | 28.3°N, 85.8°W |
| Height | 839 km |
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