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IAU - Minor Planet Center - http://cfa-www.harvard.edu/iau/mpc.html
Is responsible for the efficient collection, checking, and dissemination of astrometric observations and orbits for minor planets and comets, via the Minor Planet Circulars (issued monthly) and the Minor Planet Electronic Circulars (issued as necessary). |
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Small-Body Orbital Elements - http://ssd.jpl.nasa.gov/?sb_elem
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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Minor Planet Mailing List - http://tech.groups.yahoo.com/group/mpml/
A list for asteroid and comet researchers. |
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Asteroids - http://www.skyandtelescope.com/observing/objects/asteroids/
Includes student project award, hunting, and grants issued presented by Sky and Telescope. |
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Minor Planet - http://www.minorplanet.org/
Dedicated to astronomical imaging and positional data, and includes information on observatories, news, images, star charts, fits data, and shareware. |