| Primary satellite | Secondary satellite |
| Name | STRAND 1 | deb Kosmos-2227 |
| Spacetrack catalog number | 39090 | 22437 |
| Radar cross section | small | small |
| Epoch of two-line elements (UTC) | 2021 Mar 01 09:54 | 2021 Mar 01 13:58 |
| Time of closest approach (UTC) | 2021 Jan 23 03:03:49.655 |
| Minimum distance | 7.306 km |
| Height difference | -0.704 km |
| Relative speed | 13.780 km/s |
| Angle between velocity vectors | 135° |
| Geographic position | 70.2°N, 35.8°E |
| Height | 786 km |
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