Jisho

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小惑星
Wikipedia definition
1. Minor Planet CenterThe Minor Planet Center operates at the Smithsonian Astrophysical Observatory (SAO), which is part of the Center for Astrophysics (CfA) along with the Harvard College Observatory (HCO). Under the auspices of the International Astronomical Union, it is the official organization in charge of collecting observational data for minor planets and comets, calculating their orbits and publishing this information via the Minor Planet Circulars.
Read “Minor Planet Center” on English Wikipedia
Read “小惑星センター” on Japanese Wikipedia
Read “Minor Planet Center” on DBpedia

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