| Primary satellite | Secondary satellite |
| Name | ITAMSAT 1 | Cosmos 1420 |
| Spacetrack catalog number | 22826 | 13648 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2021 Mar 05 21:30 | 2021 Mar 05 20:58 |
| Time of closest approach (UTC) | 2021 Jan 17 17:57:22.524 |
| Minimum distance | 3.838 km |
| Height difference | -3.177 km |
| Relative speed | 14.868 km/s |
| Angle between velocity vectors | 173° |
| Geographic position | 17.1°S, 7.6°E |
| Height | 800 km |
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