| Primary satellite | Secondary satellite |
Name | Cosmos 1980 Rocket | NOAA 16 DEB |
Spacetrack catalog number | 19650 | 41258 |
Radar cross section | large | small |
Epoch of two-line elements (UTC) | 2021 Jan 19 14:40 | 2021 Jan 19 14:44 |
Time of closest approach (UTC) | 2020 Dec 06 04:32:15.679 |
Minimum distance | 21.440 km |
Height difference | 2.613 km |
Relative speed | 12.754 km/s |
Angle between velocity vectors | 118° |
Geographic position | 71.1°N, 175.2°E |
Height | 844 km |
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