| Primary satellite | Secondary satellite |
| Name | NOAA 16 DEB | Iridium 4 |
| Spacetrack catalog number | 41652 | 24796 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 22 00:45 | 2024 Dec 22 17:54 |
| Time of closest approach (UTC) | 2024 Dec 27 07:53:18.408 |
| Minimum distance | 2.734 km |
| Height difference | 2.499 km |
| Relative speed | 14.601 km/s |
| Angle between velocity vectors | 156° |
| Geographic position | 75.7°S, 17.0°E |
| Height | 796 km |
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