| Primary satellite | Secondary satellite |
| Name | AUTCUBE 2 | STARLINK-1281 |
| Spacetrack catalog number | 43679 | 45370 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Dec 23 00:57 | 2024 Dec 23 05:03 |
| Time of closest approach (UTC) | 2024 Dec 24 09:34:03.809 |
| Minimum distance | 3.599 km |
| Height difference | 1.839 km |
| Relative speed | 14.669 km/s |
| Angle between velocity vectors | 150° |
| Geographic position | 13.5°N, 116.6°E |
| Height | 545 km |
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