| Primary satellite | Secondary satellite |
| Name | IRIDIUM 152 | IRIDIUM 33 DEB |
| Spacetrack catalog number | 43479 | 46734 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 22 23:27 | 2024 Dec 16 19:20 |
| Time of closest approach (UTC) | 2024 Dec 27 11:47:35.412 |
| Minimum distance | 3.434 km |
| Height difference | -2.731 km |
| Relative speed | 14.547 km/s |
| Angle between velocity vectors | 155° |
| Geographic position | 72.7°S, 129.1°W |
| Height | 806 km |
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