| Primary satellite | Secondary satellite |
| Name | IRIDIUM 100 | CZ-6A DEB |
| Spacetrack catalog number | 42956 | 61121 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 02:38 | 2024 Dec 22 22:03 |
| Time of closest approach (UTC) | 2024 Dec 28 20:21:46.116 |
| Minimum distance | 1.567 km |
| Height difference | -0.129 km |
| Relative speed | 10.048 km/s |
| Angle between velocity vectors | 85° |
| Geographic position | 86.3°N, 53.3°W |
| Height | 790 km |
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