| Primary satellite | Secondary satellite |
| Name | OPAL | FENGYUN 1C DEB |
| Spacetrack catalog number | 26063 | 29877 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 12:10 | 2024 Dec 23 00:22 |
| Time of closest approach (UTC) | 2024 Dec 25 03:36:02.771 |
| Minimum distance | 3.836 km |
| Height difference | -0.371 km |
| Relative speed | 14.722 km/s |
| Angle between velocity vectors | 161° |
| Geographic position | 10.2°S, 39.6°E |
| Height | 787 km |
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