| Primary satellite | Secondary satellite |
| Name | NOAA 18 | deb Delta 139 |
| Spacetrack catalog number | 28654 | 12223 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Jun 04 09:22 | 2023 Jun 03 23:19 |
| Time of closest approach (UTC) | 2023 Mar 30 08:09:54.219 |
| Minimum distance | 337.757 km |
| Height difference | -1.570 km |
| Relative speed | 8.845 km/s |
| Angle between velocity vectors | 73° |
| Geographic position | 77.7°N, 79.6°E |
| Height | 872 km |
|