Asteroid 18728 Grammier
This asteroid was named in honor of Richard ("Rick") S. Grammier (1955-2011) was director of solar system exploration at NASA's Jet Propulsion Laboratory. He worked as manager or project manager on missions such as Cassini, Stardust, Deep Impact and Juno.
It was discovered on 22 May 1998 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station.
Last Updated: 3 January 2013
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