| Primary satellite | Secondary satellite |
| Name | BlueWalker 3 | ZHUHAI-1 03B |
| Spacetrack catalog number | 53807 | 44536 |
| Radar cross section | medium | medium |
| Epoch of two-line elements (UTC) | 2024 Dec 22 09:20 | 2024 Dec 22 20:24 |
| Time of closest approach (UTC) | 2024 Dec 24 04:01:21.348 |
| Minimum distance | 4.255 km |
| Height difference | -3.219 km |
| Relative speed | 11.651 km/s |
| Angle between velocity vectors | 100° |
| Geographic position | 53.3°N, 32.3°W |
| Height | 482 km |
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