A new comet is discovered that orbits the sun at a distance of 2255 million kilometers. How many astronomical units is that? And about how many days does this asteroid take to go around the sun once? Your answer should be significant to three digits.
a) 15.09 AU; 832.57 days
b) 15.02 AU; 835.71 days
c) 15.07 AU; 833.42 days
d) 15.11 AU; 831.15 days
