| Primary satellite | Secondary satellite |
| Name | deb Kosmos-514 | COSMOS 1275 DEB |
| Spacetrack catalog number | 7560 | 42136 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 00:57 | 2024 Dec 18 21:20 |
| Time of closest approach (UTC) | 2024 Dec 25 08:15:09.567 |
| Minimum distance | 2.980 km |
| Height difference | -0.444 km |
| Relative speed | 14.755 km/s |
| Angle between velocity vectors | 166° |
| Geographic position | 11.3°N, 177.7°W |
| Height | 864 km |
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