| Primary satellite | Secondary satellite |
| Name | RS-13 | Cosmos 2173 Rocket |
| Spacetrack catalog number | 21089 | 21797 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2022 May 25 16:21 | 2022 May 26 11:30 |
| Time of closest approach (UTC) | 2022 Jan 27 05:43:33.613 |
| Minimum distance | 17.886 km |
| Height difference | 1.900 km |
| Relative speed | 14.404 km/s |
| Angle between velocity vectors | 159° |
| Geographic position | 49.0°S, 133.8°W |
| Height | 1019 km |
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