| Primary satellite | Secondary satellite |
| Name | BlueWalker 3 | CZ-4B R/B |
| Spacetrack catalog number | 53807 | 44888 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2024 Sep 12 10:39 | 2024 Sep 12 10:07 |
| Time of closest approach (UTC) | 2024 Aug 16 16:54:45.490 |
| Minimum distance | 118.707 km |
| Height difference | 2.037 km |
| Relative speed | 13.077 km/s |
| Angle between velocity vectors | 118° |
| Geographic position | 52.0°N, 163.3°E |
| Height | 498 km |
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