| Primary satellite | Secondary satellite |
| Name | OPAL | FENGYUN 1C DEB |
| Spacetrack catalog number | 26063 | 32156 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 12:10 | 2024 Dec 20 07:53 |
| Time of closest approach (UTC) | 2024 Dec 24 23:54:10.745 |
| Minimum distance | 3.667 km |
| Height difference | -2.454 km |
| Relative speed | 6.037 km/s |
| Angle between velocity vectors | 48° |
| Geographic position | 79.3°S, 164.9°E |
| Height | 818 km |
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