| Primary satellite | Secondary satellite |
| Name | Cosmos 1898 Rocket | Cosmos 1110 Rocket |
| Spacetrack catalog number | 18586 | 11427 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2022 Jul 01 08:25 | 2022 Jul 01 13:18 |
| Time of closest approach (UTC) | 2022 May 29 04:47:42.906 |
| Minimum distance | 10.626 km |
| Height difference | 4.411 km |
| Relative speed | 10.223 km/s |
| Angle between velocity vectors | 87° |
| Geographic position | 67.8°S, 155.8°W |
| Height | 793 km |
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