| Primary satellite | Secondary satellite |
| Name | Cosmos 1733 | CARTOSAT 2F |
| Spacetrack catalog number | 16611 | 43111 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2021 Jan 26 11:47 | 2021 Jan 26 20:47 |
| Time of closest approach (UTC) | 2020 Dec 08 21:17:46.602 |
| Minimum distance | 28.462 km |
| Height difference | -1.298 km |
| Relative speed | 15.199 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 55.7°S, 171.1°E |
| Height | 529 km |
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