| Primary satellite | Secondary satellite |
| Name | PROMETHEUS 2-3 | FENGYUN 1C DEB |
| Spacetrack catalog number | 41855 | 30420 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 07:54 | 2024 Dec 22 11:26 |
| Time of closest approach (UTC) | 2024 Dec 27 18:38:56.497 |
| Minimum distance | 11.440 km |
| Height difference | 2.895 km |
| Relative speed | 15.093 km/s |
| Angle between velocity vectors | 162° |
| Geographic position | 16.5°N, 173.5°E |
| Height | 475 km |
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