| Primary satellite | Secondary satellite |
| Name | IRIDIUM 100 | NOAA 16 DEB |
| Spacetrack catalog number | 42956 | 42335 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 02:38 | 2024 Dec 22 02:27 |
| Time of closest approach (UTC) | 2024 Dec 29 02:06:35.904 |
| Minimum distance | 1.022 km |
| Height difference | 0.302 km |
| Relative speed | 14.815 km/s |
| Angle between velocity vectors | 167° |
| Geographic position | 66.2°S, 52.7°W |
| Height | 804 km |
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