| 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 07:31 | 2022 May 22 23:38 |
| Time of closest approach (UTC) | 2022 Jan 22 21:19:18.975 |
| Minimum distance | 68.232 km |
| Height difference | 68.224 km |
| Relative speed | 15.111 km/s |
| Angle between velocity vectors | 179° |
| Geographic position | 72.8°S, 95.3°E |
| Height | 564 km |
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