| Primary satellite | Secondary satellite |
| Name | ONEWEB-0570 | FENGYUN 1C DEB |
| Spacetrack catalog number | 55149 | 29748 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 04:51 | 2024 Dec 20 06:42 |
| Time of closest approach (UTC) | 2024 Dec 25 01:59:38.800 |
| Minimum distance | 4.866 km |
| Height difference | -2.942 km |
| Relative speed | 8.725 km/s |
| Angle between velocity vectors | 73° |
| Geographic position | 78.4°S, 51.4°W |
| Height | 1220 km |
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