| Primary satellite | Secondary satellite |
| Name | SENTINEL 2A | FENGYUN 1C DEB |
| Spacetrack catalog number | 40697 | 31495 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 08:00 | 2024 Dec 19 07:42 |
| Time of closest approach (UTC) | 2024 Dec 24 11:10:03.117 |
| Minimum distance | 3.426 km |
| Height difference | -2.678 km |
| Relative speed | 13.845 km/s |
| Angle between velocity vectors | 136° |
| Geographic position | 65.9°N, 150.5°E |
| Height | 800 km |
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