| Primary satellite | Secondary satellite |
| Name | SKYMED 2 | Altair 2 |
| Spacetrack catalog number | 32376 | 1815 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2023 Sep 26 11:03 | 2023 Sep 25 15:40 |
| Time of closest approach (UTC) | 2023 Jun 07 23:47:54.508 |
| Minimum distance | 100.776 km |
| Height difference | 3.664 km |
| Relative speed | 14.871 km/s |
| Angle between velocity vectors | 162° |
| Geographic position | 69.4°S, 111.1°E |
| Height | 651 km |
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