| Primary satellite | Secondary satellite |
Name | Cosmos 1766 | FLOCK 4V 24 |
Spacetrack catalog number | 16881 | 46738 |
Radar cross section | large | small |
Epoch of two-line elements (UTC) | 2021 Jan 26 10:57 | 2021 Jan 26 04:23 |
Time of closest approach (UTC) | 2020 Nov 30 20:39:48.555 |
Minimum distance | 5.236 km |
Height difference | 4.114 km |
Relative speed | 15.203 km/s |
Angle between velocity vectors | 180° |
Geographic position | 81.0°N, 28.2°W |
Height | 536 km |
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