| Primary satellite | Secondary satellite |
| Name | Cosmos 1092 Rocket | Cosmos 689 Rocket |
| Spacetrack catalog number | 11327 | 7477 |
| Radar cross section | large | large |
| Epoch of two-line elements (UTC) | 2021 Jan 19 18:57 | 2021 Jan 20 02:39 |
| Time of closest approach (UTC) | 2020 Dec 03 13:01:13.930 |
| Minimum distance | 24.086 km |
| Height difference | -0.749 km |
| Relative speed | 12.034 km/s |
| Angle between velocity vectors | 110° |
| Geographic position | 77.6°N, 45.8°W |
| Height | 1003 km |
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