| Primary satellite | Secondary satellite |
| Name | ADEOS II | NOAA 16 DEB |
| Spacetrack catalog number | 27597 | 41257 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Oct 02 20:57 | 2023 Oct 02 14:25 |
| Time of closest approach (UTC) | 2023 Jun 16 22:01:45.926 |
| Minimum distance | 2223.811 km |
| Height difference | 26.471 km |
| Relative speed | 14.877 km/s |
| Angle between velocity vectors | 175° |
| Geographic position | 57.2°N, 70.4°E |
| Height | 808 km |
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