| Primary satellite | Secondary satellite |
| Name | YUNHAI 1-04 | IRIDIUM 150 |
| Spacetrack catalog number | 58073 | 43257 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 08:59 | 2024 Dec 23 12:17 |
| Time of closest approach (UTC) | 2024 Dec 23 15:15:14.991 |
| Minimum distance | 4.554 km |
| Height difference | -1.964 km |
| Relative speed | 13.732 km/s |
| Angle between velocity vectors | 134° |
| Geographic position | 80.9°S, 171.8°E |
| Height | 809 km |
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