| Primary satellite | Secondary satellite |
| Name | Oscar 19 | deb Kosmos-1275 |
| Spacetrack catalog number | 20442 | 17620 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 22:30 | 2024 Dec 22 11:26 |
| Time of closest approach (UTC) | 2024 Dec 24 03:43:12.422 |
| Minimum distance | 3.637 km |
| Height difference | -2.424 km |
| Relative speed | 14.912 km/s |
| Angle between velocity vectors | 178° |
| Geographic position | 20.6°N, 29.0°E |
| Height | 790 km |
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