| Primary satellite | Secondary satellite |
| Name | Cosmos 1733 Rocket | RESURS O1 DEB |
| Spacetrack catalog number | 16612 | 47200 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 17 14:31 | 2021 Jan 17 02:34 |
| Time of closest approach (UTC) | 2020 Dec 07 05:29:06.563 |
| Minimum distance | 125.712 km |
| Height difference | 0.498 km |
| Relative speed | 14.781 km/s |
| Angle between velocity vectors | 157° |
| Geographic position | 80.9°N, 152.2°E |
| Height | 642 km |
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