| Primary satellite | Secondary satellite |
| Name | Cosmos 2082 Rocket | deb Delta 139 |
| Spacetrack catalog number | 20625 | 12166 |
| Radar cross section | large | medium |
| Epoch of two-line elements (UTC) | 2021 Jan 20 02:07 | 2021 Jan 19 18:43 |
| Time of closest approach (UTC) | 2020 Dec 01 15:35:05.461 |
| Minimum distance | 300.684 km |
| Height difference | -3.774 km |
| Relative speed | 7.360 km/s |
| Angle between velocity vectors | 59° |
| Geographic position | 59.4°S, 37.1°E |
| Height | 859 km |
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