| 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 Dec 12 13:52 | 2025 Dec 12 23:59 |
| Time of closest approach (UTC) | 2024 Dec 06 21:18:09.259 |
| Minimum distance | 4230.461 km |
| Height difference | 185.353 km |
| Relative speed | 13.103 km/s |
| Angle between velocity vectors | 120° |
| Geographic position | 47.4°N, 6.3°E |
| Height | 510 km |
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