| Primary satellite | Secondary satellite |
| Name | AUTCUBE 2 | STARLINK-1031 |
| Spacetrack catalog number | 43679 | 44736 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:57 | 2024 Dec 23 08:32 |
| Time of closest approach (UTC) | 2024 Dec 24 19:21:23.099 |
| Minimum distance | 4.067 km |
| Height difference | 2.568 km |
| Relative speed | 14.283 km/s |
| Angle between velocity vectors | 141° |
| Geographic position | 37.9°S, 38.4°W |
| Height | 558 km |
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