| Primary satellite | Secondary satellite |
| Name | deb Kosmos-514 | FENGYUN 1C DEB |
| Spacetrack catalog number | 7560 | 30891 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 00:57 | 2024 Dec 23 02:48 |
| Time of closest approach (UTC) | 2024 Dec 25 15:36:40.292 |
| Minimum distance | 4.970 km |
| Height difference | 0.433 km |
| Relative speed | 14.647 km/s |
| Angle between velocity vectors | 169° |
| Geographic position | 77.8°S, 141.9°W |
| Height | 944 km |
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