| Primary satellite | Secondary satellite |
| Name | ADEOS II | IRIDIUM 33 DEB |
| Spacetrack catalog number | 27597 | 34538 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2024 Sep 12 10:55 | 2024 Sep 12 07:39 |
| Time of closest approach (UTC) | 2024 Aug 16 23:08:28.048 |
| Minimum distance | 102.603 km |
| Height difference | 1.277 km |
| Relative speed | 5.270 km/s |
| Angle between velocity vectors | 42° |
| Geographic position | 72.5°S, 107.7°W |
| Height | 824 km |
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