| Primary satellite | Secondary satellite |
| Name | Cosmos 2263 Rocket | COSMOS 2251 DEB |
| Spacetrack catalog number | 22803 | 33905 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Sep 26 13:38 | 2023 Sep 26 14:28 |
| Time of closest approach (UTC) | 2023 Jun 04 08:24:02.826 |
| Minimum distance | 2371.996 km |
| Height difference | -0.679 km |
| Relative speed | 12.725 km/s |
| Angle between velocity vectors | 118° |
| Geographic position | 41.0°N, 22.2°W |
| Height | 841 km |
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