| 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 23:27:10.970 |
| Minimum distance | 679.932 km |
| Height difference | 1.098 km |
| Relative speed | 7.392 km/s |
| Angle between velocity vectors | 58° |
| Geographic position | 53.4°N, 98.6°W |
| Height | 554 km |
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