| Primary satellite | Secondary satellite |
| Name | Cosmos 2082 | FENGYUN 1C DEB |
| Spacetrack catalog number | 20624 | 35230 |
| Radar cross section | large | small |
| Epoch of two-line elements (UTC) | 2021 Mar 07 17:46 | 2021 Mar 06 21:00 |
| Time of closest approach (UTC) | 2021 Jan 23 13:50:56.702 |
| Minimum distance | 21.524 km |
| Height difference | 0.210 km |
| Relative speed | 14.282 km/s |
| Angle between velocity vectors | 149° |
| Geographic position | 65.3°S, 123.8°W |
| Height | 866 km |
|