| Primary satellite | Secondary satellite |
| Name | DUCHIFAT 1 | STARLINK-3548 |
| Spacetrack catalog number | 40021 | 51864 |
| Radar cross section | small | large |
| Epoch of two-line elements (UTC) | 2024 Sep 15 21:01 | 2024 Sep 16 03:48 |
| Time of closest approach (UTC) | 2024 Aug 04 16:41:32.184 |
| Minimum distance | 8333.395 km |
| Height difference | -10.727 km |
| Relative speed | 15.065 km/s |
| Angle between velocity vectors | 167° |
| Geographic position | 24.8°N, 176.3°W |
| Height | 554 km |
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