| Primary satellite | Secondary satellite |
| Name | CAS-6 | GAOFEN 9 DEB |
| Spacetrack catalog number | 44881 | 44600 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2025 Dec 14 07:35 | 2025 Dec 13 14:09 |
| Time of closest approach (UTC) | 2025 Nov 10 12:53:34.129 |
| Minimum distance | 470.903 km |
| Height difference | -2.679 km |
| Relative speed | 14.360 km/s |
| Angle between velocity vectors | 142° |
| Geographic position | 59.3°N, 23.2°W |
| Height | 612 km |
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