| Primary satellite | Secondary satellite |
| Name | AO-91 | YAOGAN-32 2B |
| Spacetrack catalog number | 43017 | 49384 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2025 Jan 18 14:01 | 2025 Jan 18 22:10 |
| Time of closest approach (UTC) | 2024 Dec 06 21:02:38.299 |
| Minimum distance | 518.942 km |
| Height difference | -7.069 km |
| Relative speed | 11.886 km/s |
| Angle between velocity vectors | 106° |
| Geographic position | 79.6°S, 134.3°W |
| Height | 719 km |
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