| Primary satellite | Secondary satellite |
| Name | Cosmos 1953 | SJ-7 |
| Spacetrack catalog number | 19210 | 28737 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2022 May 23 21:51 | 2022 May 22 23:38 |
| Time of closest approach (UTC) | 2022 Jan 22 20:32:24.765 |
| Minimum distance | 11.168 km |
| Height difference | -7.048 km |
| Relative speed | 15.174 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 76.6°N, 81.2°W |
| Height | 573 km |
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