| Primary satellite | Secondary satellite |
| Name | IRIDIUM 47 DEB | IRIDIUM 112 |
| Spacetrack catalog number | 40254 | 41925 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 21 01:45 | 2024 Dec 23 20:18 |
| Time of closest approach (UTC) | 2024 Dec 29 03:15:12.131 |
| Minimum distance | 3.751 km |
| Height difference | -2.149 km |
| Relative speed | 14.686 km/s |
| Angle between velocity vectors | 161° |
| Geographic position | 66.8°S, 156.7°E |
| Height | 806 km |
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