| Primary satellite | Secondary satellite |
| Name | IRIDIUM 170 | CZ-6A DEB |
| Spacetrack catalog number | 43930 | 55219 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 14:49 | 2024 Dec 23 12:34 |
| Time of closest approach (UTC) | 2024 Dec 28 23:54:19.006 |
| Minimum distance | 1.350 km |
| Height difference | -0.666 km |
| Relative speed | 15.069 km/s |
| Angle between velocity vectors | 172° |
| Geographic position | 46.0°N, 124.2°E |
| Height | 659 km |
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