| Primary satellite | Secondary satellite |
| Name | AO-91 | DAQI 1 |
| Spacetrack catalog number | 43017 | 52257 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2025 Jan 18 14:01 | 2025 Jan 18 22:39 |
| Time of closest approach (UTC) | 2024 Dec 06 06:32:29.387 |
| Minimum distance | 1201.686 km |
| Height difference | -0.661 km |
| Relative speed | 8.111 km/s |
| Angle between velocity vectors | 66° |
| Geographic position | 76.4°S, 175.6°W |
| Height | 729 km |
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