| Primary satellite | Secondary satellite |
| Name | NOAA 18 | NOAA 16 DEB |
| Spacetrack catalog number | 28654 | 41351 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Jun 04 09:22 | 2023 Jun 03 08:08 |
| Time of closest approach (UTC) | 2023 Apr 01 13:40:27.933 |
| Minimum distance | 255.178 km |
| Height difference | -4.814 km |
| Relative speed | 3.984 km/s |
| Angle between velocity vectors | 31° |
| Geographic position | 80.6°S, 157.8°W |
| Height | 868 km |
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