| Primary satellite | Secondary satellite |
| Name | Cosmos 1782 Rocket | RESURS 01 DEB |
| Spacetrack catalog number | 16987 | 46903 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 23 21:48 | 2021 Jan 24 02:52 |
| Time of closest approach (UTC) | 2020 Dec 04 06:31:37.840 |
| Minimum distance | 7.676 km |
| Height difference | 3.508 km |
| Relative speed | 15.058 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 66.2°S, 16.0°E |
| Height | 650 km |
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