| Primary satellite | Secondary satellite |
| Name | Oscar 11 | deb Kosmos-923 |
| Spacetrack catalog number | 14781 | 14818 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2023 Feb 05 21:35 | 2023 Feb 05 20:20 |
| Time of closest approach (UTC) | 2022 Dec 11 12:34:00.626 |
| Minimum distance | 1161.571 km |
| Height difference | 3.997 km |
| Relative speed | 11.016 km/s |
| Angle between velocity vectors | 94° |
| Geographic position | 66.3°S, 74.1°E |
| Height | 647 km |
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