MPC

Minor Planet Center

Organisation IAU
Minor Planet Center

International astronomical organization

The Minor Planet Center (MPC) is the official worldwide organization in charge of collecting observational data for minor planets, calculating their orbits and publishing this information via the Minor Planet Circulars. Under the auspices of the International Astronomical Union (IAU), it operates at the Smithsonian Astrophysical Observatory, which is part of the Center for Astrophysics along with the Harvard College Observatory.

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