| Primary satellite | Secondary satellite |
| Name | YUNHAI 1-04 | Picosat 9 |
| Spacetrack catalog number | 58073 | 26930 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 23 08:59 | 2024 Dec 22 19:36 |
| Time of closest approach (UTC) | 2024 Dec 26 12:04:02.185 |
| Minimum distance | 1.598 km |
| Height difference | -1.357 km |
| Relative speed | 12.497 km/s |
| Angle between velocity vectors | 114° |
| Geographic position | 67.1°S, 129.1°E |
| Height | 806 km |
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