IAU - Minor Planet Center
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Is responsible for the efficient collection, checking, & dissemination of astrometric observations & orbits for minor planets & comets, via the Minor Planet Circulars (issued monthly) & the Minor Planet Electronic Circulars (issued as necessary).
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Small-Body Orbital Elements
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Provides access to orbital elements for numbered asteroids, unnumbered asteroids, and comets with element tables using a custom generator (using the current DASTCOM database) or ASCII files.
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Asteroids
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Includes student project award, hunting, & grants issued presented by Sky & Telescope.
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Minor Planet
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Dedicated to astronomical imaging & positional data, & includes information on observatories, news, images, star charts, fits data, & shareware.
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Minor Planet Mailing List
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A list for asteroid & comet researchers.
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