| Primary satellite | Secondary satellite |
| Name | NOAA 19 | FENGYUN 1C DEB |
| Spacetrack catalog number | 33591 | 30253 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 May 28 20:19 | 2023 May 27 09:07 |
| Time of closest approach (UTC) | 2023 Apr 08 18:57:37.882 |
| Minimum distance | 239.570 km |
| Height difference | -0.226 km |
| Relative speed | 12.915 km/s |
| Angle between velocity vectors | 119° |
| Geographic position | 73.8°N, 10.9°W |
| Height | 853 km |
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