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A Kirkwood gap is a gap or dip in the distribution of the semi-major axes (or equivalently of the orbital periods) of the orbits of main-belt asteroids. They correspond to the locations of orbital resonances with Jupiter .
5 de mar. de 2020 · A Kirkwood is a gap or dip in the distribution of the semi-major axes or the orbital periods of the main-belt asteroids. They correspond to the locations of orbital resonances with Jupiter. Key Facts & Summary. Asteroids are not distributed uniformly, and thus some regions contain very few of them. These regions are called Kirkwood gaps.
Kirkwood gaps are areas of the asteroid belt where asteroids are unusually scarce, as seen in the graph on the right. They are caused by orbital resonances with Jupiter . The gaps were first noticed in 1857 by Daniel Kirkwood, who also correctly explained their origin in the orbital resonances with Jupiter while a professor at ...
Kirkwood gaps, interruptions that appear in the distribution of asteroid semimajor axes where the orbital period of any small body present would be a simple fraction of that of Jupiter. Several zones of low density in the minor-planet population were noticed about 1860 by Daniel Kirkwood, an
Los huecos de Kirkwood son zonas del cinturón de asteroides en las que la densidad de asteroides se ve notablemente reducida respecto a la media del cinturón. Coinciden con órbitas cuyos parámetros (su semieje mayor o equivalentemente su período orbital) guardan con los de la órbita de Júpiter una proporción sencilla.
Key Kirkwood gaps occur at the 2:1, 3:1, 5:2, and 7:3 orbital resonances, while major concentrations of asteroids are found at the 3:2 and 1:1 (Trojan asteroids) orbital resonances. Study Astronomy Online at Swinburne University
The Kirkwood gaps are visible in the main belt. A Kirkwood gap is a gap or dip in the distribution of the semi-major axes (or equivalently of the orbital periods) of the orbits of main-belt asteroids. They correspond to the locations of orbital resonances with Jupiter.
