| Primary satellite | Secondary satellite |
| Name | NOAA 19 | FENGYUN 1C DEB |
| Spacetrack catalog number | 33591 | 31012 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 May 31 09:31 | 2023 May 31 03:36 |
| Time of closest approach (UTC) | 2023 Apr 07 00:59:22.288 |
| Minimum distance | 12.165 km |
| Height difference | 1.351 km |
| Relative speed | 14.633 km/s |
| Angle between velocity vectors | 162° |
| Geographic position | 7.4°S, 110.8°E |
| Height | 856 km |
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