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305 Gordonia : ウィキペディア英語版 | 305 Gordonia
305 Gordonia is a fairly typical, although sizeable Main belt asteroid.〔Dynamics of comets and asteroids and their role in earth history. Shin Yabushita, J. Henrard. p.243 〕 It was discovered by Auguste Charlois on February 16, 1891 in Nice and named after James Gordon Bennett Jr, patron. The light curve of 305 Gordonia shows a periodicity of , during which time the brightness of the object varies by in magnitude.〔 ==References==
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