| Primary satellite | Secondary satellite |
| Name | BlueWalker 3 | NEMO-HD |
| Spacetrack catalog number | 53807 | 46277 |
| Radar cross section | medium | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 09:20 | 2024 Dec 22 20:18 |
| Time of closest approach (UTC) | 2024 Dec 23 23:51:10.515 |
| Minimum distance | 2.391 km |
| Height difference | -1.497 km |
| Relative speed | 6.266 km/s |
| Angle between velocity vectors | 49° |
| Geographic position | 23.3°S, 143.7°E |
| Height | 481 km |
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