| Primary satellite | Secondary satellite |
| Name | IRIDIUM 100 | deb Agena D |
| Spacetrack catalog number | 42956 | 4249 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 02:38 | 2024 Dec 22 17:39 |
| Time of closest approach (UTC) | 2024 Dec 24 19:57:23.137 |
| Minimum distance | 3.037 km |
| Height difference | -2.620 km |
| Relative speed | 13.067 km/s |
| Angle between velocity vectors | 122° |
| Geographic position | 63.6°S, 44.6°E |
| Height | 803 km |
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