| Primary satellite | Secondary satellite |
| Name | IRIDIUM 100 | IRIDIUM 33 DEB |
| Spacetrack catalog number | 42956 | 34145 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 02:38 | 2024 Dec 23 09:29 |
| Time of closest approach (UTC) | 2024 Dec 26 08:53:09.395 |
| Minimum distance | 7.956 km |
| Height difference | -4.112 km |
| Relative speed | 12.956 km/s |
| Angle between velocity vectors | 121° |
| Geographic position | 82.5°S, 130.4°W |
| Height | 807 km |
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