| Primary satellite | Secondary satellite |
| Name | ITUPSAT 1 | COSMOS 2251 DEB |
| Spacetrack catalog number | 35935 | 34954 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2023 May 29 13:51 | 2023 May 28 22:50 |
| Time of closest approach (UTC) | 2023 Apr 06 13:47:31.226 |
| Minimum distance | 655.422 km |
| Height difference | 1.341 km |
| Relative speed | 14.904 km/s |
| Angle between velocity vectors | 167° |
| Geographic position | 35.1°N, 111.1°E |
| Height | 710 km |
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