| Primary satellite | Secondary satellite |
| Name | NOAA 18 | FENGYUN 1C DEB |
| Spacetrack catalog number | 28654 | 30936 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2022 Jun 28 04:24 | 2022 Jun 27 22:48 |
| Time of closest approach (UTC) | 2022 May 18 05:31:49.180 |
| Minimum distance | 92.810 km |
| Height difference | 3.949 km |
| Relative speed | 3.668 km/s |
| Angle between velocity vectors | 29° |
| Geographic position | 80.8°S, 34.0°W |
| Height | 886 km |
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