NASA: Near Earth Object Program

clipped from neo.jpl.nasa.gov The following table lists potential future Earth impact events that the JPL Sentry System has detected based on currently available observations. Click on the object designation to go to a page with full details on that object. Recently Observed Objects (within past 60 days) Object Designation Year Range Potential Impacts Impact Prob. (cum.) Vinfinity (km/s) H (mag) Est. Diam. (km) Palermo Scale (cum.) Palermo Scale (max.) Torino Scale (max.) 2007 RU9 2013-2071 16 4.4e-06 16.18 20.8  0.234 -2.57 -3.00 0 2007 RY19 2014-2092 752 1.7e-05 9.76 21.9  0.142 -3.03 -3.87 0 2007 RX19 2021-2107 53 5.4e-08 21.30 18.7  0.622 -3.81 -4.54 0 2007 RA20 2016-2107 64 4.6e-08 13.22 19.9  0.362 -4.60 -5.15 0 2007 RT9 2028-2107 33 7.9e-08 9.61 19.9  0.357 -4.61 -5.20 0 2007 RV9 2011-2107 8 7.8e-09 15.22 19.9  0.358 -5.23 -5.56 0