| Primary satellite | Secondary satellite |
| Name | deb Kosmos-514 | FENGYUN 1C DEB |
| Spacetrack catalog number | 7560 | 30361 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 00:57 | 2024 Dec 23 01:11 |
| Time of closest approach (UTC) | 2024 Dec 27 07:15:29.007 |
| Minimum distance | 1.992 km |
| Height difference | 0.734 km |
| Relative speed | 14.828 km/s |
| Angle between velocity vectors | 178° |
| Geographic position | 3.6°N, 15.6°E |
| Height | 860 km |
|