| Primary satellite | Secondary satellite |
| Name | Cosmos 1782 | STARLINK-1098 |
| Spacetrack catalog number | 16986 | 44917 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2021 Apr 11 05:51 | 2021 Apr 11 13:29 |
| Time of closest approach (UTC) | 2021 Mar 01 13:05:53.521 |
| Minimum distance | 683.512 km |
| Height difference | 1.867 km |
| Relative speed | 7.513 km/s |
| Angle between velocity vectors | 59° |
| Geographic position | 53.8°S, 122.6°W |
| Height | 564 km |
|