| Primary satellite | Secondary satellite |
| Name | YUNHAI 2 3 | ADEOS II |
| Spacetrack catalog number | 43911 | 27597 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 10:50 | 2024 Dec 23 08:34 |
| Time of closest approach (UTC) | 2024 Dec 28 15:17:42.836 |
| Minimum distance | 2.259 km |
| Height difference | 1.706 km |
| Relative speed | 13.973 km/s |
| Angle between velocity vectors | 139° |
| Geographic position | 35.1°N, 169.0°E |
| Height | 798 km |
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