| Primary satellite | Secondary satellite |
Name | Cosmos 1842 | FLOCK 4V 8 |
Spacetrack catalog number | 17911 | 46288 |
Radar cross section | large | medium |
Epoch of two-line elements (UTC) | 2021 Jan 17 15:39 | 2021 Jan 17 18:47 |
Time of closest approach (UTC) | 2020 Dec 05 14:11:43.885 |
Minimum distance | 520.013 km |
Height difference | -1.236 km |
Relative speed | 3.221 km/s |
Angle between velocity vectors | 24° |
Geographic position | 53.7°N, 115.5°E |
Height | 545 km |
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