| Primary satellite | Secondary satellite |
| Name | AO-91 | OBJECT U |
| Spacetrack catalog number | 43017 | 47718 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2023 Feb 04 13:57 | 2023 Feb 04 10:09 |
| Time of closest approach (UTC) | 2022 Dec 06 16:01:38.146 |
| Minimum distance | 1082.877 km |
| Height difference | -46.996 km |
| Relative speed | 15.168 km/s |
| Angle between velocity vectors | 165° |
| Geographic position | 61.5°S, 73.8°W |
| Height | 520 km |
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