| Primary satellite | Secondary satellite |
| Name | FENGYUN 1C DEB | OPAL |
| Spacetrack catalog number | 36258 | 26063 |
| Radar cross section | small | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 21 18:38 | 2024 Dec 23 09:53 |
| Time of closest approach (UTC) | 2024 Dec 26 19:08:32.377 |
| Minimum distance | 4.488 km |
| Height difference | -2.766 km |
| Relative speed | 14.274 km/s |
| Angle between velocity vectors | 149° |
| Geographic position | 51.9°S, 28.3°W |
| Height | 802 km |
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