| Primary satellite | Secondary satellite |
| Name | deb Kosmos-514 | FENGYUN 1C DEB |
| Spacetrack catalog number | 7560 | 37594 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 00:57 | 2024 Dec 22 12:58 |
| Time of closest approach (UTC) | 2024 Dec 29 00:27:48.451 |
| Minimum distance | 1.350 km |
| Height difference | -0.738 km |
| Relative speed | 14.922 km/s |
| Angle between velocity vectors | 177° |
| Geographic position | 56.7°N, 124.8°E |
| Height | 832 km |
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