| Primary satellite | Secondary satellite |
| Name | PRISMA (TANGO) | IRIDIUM 102 |
| Spacetrack catalog number | 36827 | 41920 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2023 Sep 24 12:08 | 2023 Sep 24 13:17 |
| Time of closest approach (UTC) | 2023 Jun 09 23:00:38.346 |
| Minimum distance | 6.209 km |
| Height difference | 0.056 km |
| Relative speed | 14.843 km/s |
| Angle between velocity vectors | 168° |
| Geographic position | 64.3°N, 46.1°W |
| Height | 787 km |
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