LUTH, Meudon, 21.02.2013 Siegfried Eggl. Asteroid Deflection - Why Bother? Chelyabinsk 15.02.2013 D=7-17m M~7000 t Shallow entry.
Presented by Carmine P Anzalone III NJASBO January 20, 2015 NJ Pension RBG-23494.
