| Primary satellite | Secondary satellite |
| Name | PCSat | YUNHAI 1-02 |
| Spacetrack catalog number | 26931 | 44547 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2025 Apr 28 17:33 | 2025 Apr 29 04:52 |
| Time of closest approach (UTC) | 2025 Mar 24 18:53:54.237 |
| Minimum distance | 5.033 km |
| Height difference | 3.501 km |
| Relative speed | 13.764 km/s |
| Angle between velocity vectors | 135° |
| Geographic position | 64.6°S, 157.9°E |
| Height | 806 km |
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