| Primary satellite | Secondary satellite |
| Name | Cosmos 1607 | Kosmos-1011 |
| Spacetrack catalog number | 15378 | 10917 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2022 May 25 19:47 | 2022 May 25 23:27 |
| Time of closest approach (UTC) | 2022 Jan 23 04:22:32.378 |
| Minimum distance | 68.660 km |
| Height difference | 5.930 km |
| Relative speed | 7.947 km/s |
| Angle between velocity vectors | 65° |
| Geographic position | 64.9°N, 168.8°E |
| Height | 958 km |
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