| Primary satellite | Secondary satellite |
| Name | NOAA 18 | NOAA 16 DEB |
| Spacetrack catalog number | 28654 | 41400 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Jun 10 04:44 | 2023 Jun 09 03:55 |
| Time of closest approach (UTC) | 2023 Apr 06 17:43:59.811 |
| Minimum distance | 222.861 km |
| Height difference | -3.936 km |
| Relative speed | 1.095 km/s |
| Angle between velocity vectors | 8° |
| Geographic position | 81.0°S, 152.6°E |
| Height | 870 km |
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