| Primary satellite | Secondary satellite |
| Name | AO-91 | JILIN-01 GAOFEN 3D 31 |
| Spacetrack catalog number | 43017 | 52448 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2025 Jan 18 14:01 | 2025 Jan 18 22:42 |
| Time of closest approach (UTC) | 2024 Dec 10 18:48:21.620 |
| Minimum distance | 72.216 km |
| Height difference | 8.246 km |
| Relative speed | 14.601 km/s |
| Angle between velocity vectors | 146° |
| Geographic position | 64.5°N, 49.4°E |
| Height | 499 km |
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