| Primary satellite | Secondary satellite |
| Name | IDEFIX/ARIANE 42P | NOAA 16 DEB |
| Spacetrack catalog number | 27422 | 41200 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2023 Sep 22 02:34 | 2023 Sep 19 14:01 |
| Time of closest approach (UTC) | 2023 Jun 12 22:44:39.907 |
| Minimum distance | 18.704 km |
| Height difference | 13.112 km |
| Relative speed | 14.726 km/s |
| Angle between velocity vectors | 162° |
| Geographic position | 9.3°S, 41.4°E |
| Height | 795 km |
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