| Primary satellite | Secondary satellite |
| Name | IRIDIUM 100 | OBJECT AX |
| Spacetrack catalog number | 42956 | 59050 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 02:38 | 2024 Dec 22 20:48 |
| Time of closest approach (UTC) | 2024 Dec 30 01:14:36.340 |
| Minimum distance | 3.231 km |
| Height difference | 3.071 km |
| Relative speed | 14.462 km/s |
| Angle between velocity vectors | 151° |
| Geographic position | 0.1°S, 49.3°W |
| Height | 781 km |
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