| Primary satellite | Secondary satellite |
| Name | ITAMSAT 1 | COSMOS 2251 DEB |
| Spacetrack catalog number | 22826 | 36073 |
| Radar cross section | medium | small |
| Epoch of two-line elements (UTC) | 2021 Mar 05 21:30 | 2021 Mar 05 19:54 |
| Time of closest approach (UTC) | 2021 Jan 18 11:05:28.706 |
| Minimum distance | 8.965 km |
| Height difference | -6.881 km |
| Relative speed | 5.831 km/s |
| Angle between velocity vectors | 46° |
| Geographic position | 56.4°N, 94.2°E |
| Height | 796 km |
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