| Primary satellite | Secondary satellite |
| Name | YUNHAI 1 | PCSat |
| Spacetrack catalog number | 41857 | 26931 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 23 11:00 | 2024 Dec 23 00:05 |
| Time of closest approach (UTC) | 2024 Dec 28 10:00:18.591 |
| Minimum distance | 1.018 km |
| Height difference | 0.995 km |
| Relative speed | 14.802 km/s |
| Angle between velocity vectors | 166° |
| Geographic position | 6.0°N, 119.7°E |
| Height | 786 km |
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