| Primary satellite | Secondary satellite |
| Name | Oscar 18 | OPS 8068 |
| Spacetrack catalog number | 20441 | 1580 |
| Radar cross section | medium | medium |
| Epoch of two-line elements (UTC) | 2024 Sep 09 12:53 | 2024 Sep 08 21:25 |
| Time of closest approach (UTC) | 2024 Aug 09 16:50:16.385 |
| Minimum distance | 31.549 km |
| Height difference | 8.998 km |
| Relative speed | 14.696 km/s |
| Angle between velocity vectors | 161° |
| Geographic position | 23.8°S, 173.9°W |
| Height | 796 km |
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