| Primary satellite | Secondary satellite |
| Name | ITUPSAT 1 | IRIDIUM 33 DEB |
| Spacetrack catalog number | 35935 | 35805 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2023 May 31 13:40 | 2023 May 31 03:10 |
| Time of closest approach (UTC) | 2023 Apr 04 21:55:52.374 |
| Minimum distance | 266.165 km |
| Height difference | 13.053 km |
| Relative speed | 14.861 km/s |
| Angle between velocity vectors | 164° |
| Geographic position | 77.8°N, 119.3°E |
| Height | 724 km |
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