ISSS 2010 Deflecting Apophis with a flotilla of solar sails New York July 20-22 The Yarkovsky Effect Ivan Osipovich Yarkovsky 1844-1902 From PhD thesis Miroslav Broz, Charles University, Prague 2006 1987: Small variations in motion of LAGEOS explained using Yarkovsky theory 2003: First time measured on an asteroid GOLEVKA (Chesley) based on 1991-1999 data May 2003
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