| Primary satellite | Secondary satellite |
| Name | Cosmos 1953 | STARLINK-2155 |
| Spacetrack catalog number | 19210 | 48557 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2022 May 23 07:31 | 2022 May 23 12:32 |
| Time of closest approach (UTC) | 2022 Jan 21 18:06:10.344 |
| Minimum distance | 4648.739 km |
| Height difference | 8.431 km |
| Relative speed | 14.273 km/s |
| Angle between velocity vectors | 141° |
| Geographic position | 78.1°S, 29.2°E |
| Height | 566 km |
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