| Primary satellite | Secondary satellite |
| Name | ITUPSAT 1 | IRIDIUM 33 DEB |
| Spacetrack catalog number | 35935 | 34486 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2023 May 31 13:40 | 2023 May 31 06:43 |
| Time of closest approach (UTC) | 2023 Apr 01 21:28:06.583 |
| Minimum distance | 1141.388 km |
| Height difference | 5.042 km |
| Relative speed | 13.492 km/s |
| Angle between velocity vectors | 128° |
| Geographic position | 78.1°N, 34.7°E |
| Height | 724 km |
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