| Primary satellite | Secondary satellite |
| Name | Cosmos 1782 Rocket | RESURS 01 DEB |
| Spacetrack catalog number | 16987 | 46512 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Jan 21 21:11 | 2021 Jan 21 14:28 |
| Time of closest approach (UTC) | 2020 Dec 03 15:30:56.825 |
| Minimum distance | 5.335 km |
| Height difference | -3.141 km |
| Relative speed | 15.077 km/s |
| Angle between velocity vectors | 180° |
| Geographic position | 15.9°S, 81.7°E |
| Height | 636 km |
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