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Number of NEOs detected by various projects.
      Catalina Sky Survey

Spacewatch is a project at the University of Arizona as of 2011 led by Robert S. McMillan that specializes in the study of minor planets, including various types of asteroids and comets. It was founded in 1980 by Tom Gehrels and McMillan.<ref>{{#invoke:citation/CS1|citation |CitationClass=citation }}</ref><ref>{{#invoke:citation/CS1|citation |CitationClass=citation }}</ref>

Spacewatch sections
Intro  Notable discoveries   See also    References   

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