| Primary satellite | Secondary satellite |
| Name | IRIDIUM 174 | CZ-6A DEB |
| Spacetrack catalog number | 56728 | 54605 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Dec 23 03:59 | 2024 Dec 23 01:36 |
| Time of closest approach (UTC) | 2024 Dec 25 07:54:50.140 |
| Minimum distance | 3.454 km |
| Height difference | 0.720 km |
| Relative speed | 15.070 km/s |
| Angle between velocity vectors | 175° |
| Geographic position | 1.3°N, 11.8°E |
| Height | 631 km |
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