| Primary satellite | Secondary satellite |
| Name | NOAA 18 | CZ-6A DEB |
| Spacetrack catalog number | 28654 | 55552 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Jun 04 09:22 | 2023 Jun 03 13:55 |
| Time of closest approach (UTC) | 2023 Mar 31 04:33:05.790 |
| Minimum distance | 343.083 km |
| Height difference | 4.636 km |
| Relative speed | 7.804 km/s |
| Angle between velocity vectors | 64° |
| Geographic position | 78.8°N, 140.3°E |
| Height | 872 km |
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