Naoto Satō

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is a Japanese amateur astronomer, discoverer of minor planets, and, by profession, a junior high school science teacher. As a planetarian, a member of the professional staff of a planetarium, he has done much for the spread of astronomy in Japan through speaking on planetaria and the results of astronomical observation.

In 2001, while working as support staff at JK1ZAM, the club station of Iruma Children’s Center (an educational institution for children in Iruma City), he helped achieve the first ARISS school contact in Japan. Also, in 2003, as a coordinating teacher, he helped accomplish the first solo contact between a junior high school in Japan and the ISS, with the support of JK1ZAM. He regularly spoke on the astronomical talk program ''Sunset Café'' at the local radio station "FM CHAPPY 77.7" from December 2006 to November 2008. He held the position of vice-director on the board of the Saitama Planetarium Liaison Council (2007–2008). He supports ARISS (Amateur Radio on the International Space Station), which is a program that offers students an opportunity to experience the excitement of amateur radio by talking directly with crew members of the ISS (International Space Station).

The Eos main-belt asteroid 6025 Naotosato, which Takeshi Urata discovered in 1992, was named after him. Provided by Wikipedia