| Primary satellite | Secondary satellite |
| Name | ITAMSAT 1 | Cosmos 1818 |
| Spacetrack catalog number | 22826 | 17369 |
| Radar cross section | medium | large |
| Epoch of two-line elements (UTC) | 2023 May 29 14:35 | 2023 May 29 08:48 |
| Time of closest approach (UTC) | 2023 Mar 25 18:41:35.539 |
| Minimum distance | 5.957 km |
| Height difference | 5.556 km |
| Relative speed | 14.752 km/s |
| Angle between velocity vectors | 163° |
| Geographic position | 16.0°N, 20.3°E |
| Height | 791 km |
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