| Primary satellite | Secondary satellite |
| Name | OPAL | CSL-04 DEB |
| Spacetrack catalog number | 26063 | 26449 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 12:10 | 2024 Dec 22 15:55 |
| Time of closest approach (UTC) | 2024 Dec 29 15:54:24.409 |
| Minimum distance | 4.821 km |
| Height difference | -4.780 km |
| Relative speed | 13.698 km/s |
| Angle between velocity vectors | 135° |
| Geographic position | 65.0°S, 123.2°W |
| Height | 817 km |
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