| Primary satellite | Secondary satellite |
| Name | Cosmos 1782 Rocket | PSLV DEB |
| Spacetrack catalog number | 16987 | 27124 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2021 Jan 23 21:48 | 2021 Jan 23 22:07 |
| Time of closest approach (UTC) | 2020 Dec 04 10:26:54.911 |
| Minimum distance | 5.019 km |
| Height difference | 0.189 km |
| Relative speed | 13.217 km/s |
| Angle between velocity vectors | 122° |
| Geographic position | 81.1°N, 30.2°E |
| Height | 624 km |
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