| Primary satellite | Secondary satellite |
| Name | Cosmos 1953 | STARLINK-1540 |
| Spacetrack catalog number | 19210 | 46051 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2022 May 24 21:45 | 2022 May 24 19:45 |
| Time of closest approach (UTC) | 2022 Jan 27 01:50:49.804 |
| Minimum distance | 5243.095 km |
| Height difference | -4.880 km |
| Relative speed | 15.164 km/s |
| Angle between velocity vectors | 176° |
| Geographic position | 77.1°S, 9.4°E |
| Height | 565 km |
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