Christmas Eve Asteroid 2003 SD220 24DEC2015 Click on Image to EnlargeChristmas Eve Asteroid 2003 SD220 24DEC2015Photo Credit- NASA/JPL   Asteroid 2003 SD220 will safely fly past Earth on Dec. 24 at a distance of 6.8 million miles (11 million kilometers). Scientists at NASA's Jet Propulsion Laboratory in Pasadena, California, have generated the highest-resolution images to date of this