| Primary satellite | Secondary satellite |
| Name | NANOSAT C BR1 | SEAHAWK-1 |
| Spacetrack catalog number | 40024 | 43820 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2023 Sep 28 10:01 | 2023 Sep 28 14:37 |
| Time of closest approach (UTC) | 2023 Jun 12 22:44:01.400 |
| Minimum distance | 1678.321 km |
| Height difference | 6.904 km |
| Relative speed | 12.185 km/s |
| Angle between velocity vectors | 107° |
| Geographic position | 81.9°S, 42.1°W |
| Height | 599 km |
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