Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. 2006 SU49 is a near-Earth asteroid with a low but non-zero probability of impacting Earth in 2029. As of October 29, 2006, it was listed with a Torino Scale impact risk value of 0. It is a near-Earth asteroid that caused a brief period of minor concern in late September and early October 2006 because initial observations indicated a higher than usual probability that it would strike the Earth in 2029. However, the Near-Earth Object Office at NASA's Jet Propulsion Laboratory removed 2006 SU49 from its risk list as additional observations provided improved predictions that eliminated the possibility of an impact on Earth or the Moon through 2106. Similarly, NEODyS estimates show a zero impact probability through 2080.