"In the case of a supervolcano you could have complete collapse of civilisation around the world in the very worst case scenario. "Eruptions That Shook The World" - Dr Clive Oppenheimer"
Earth approaching objects (objects that are known in the next 30 days)
Object Name
Apporach Date
Left
AU Distance
LD Distance
Estimated Diameter*
Relative Velocity
(2006 KY67)
23rd May 2012
0 day(s)
0.1499
58.3
68 m - 150 m
13.88 km/s
49968 km/h
(2011 KG4)
24th May 2012
1 day(s)
0.1216
47.3
67 m - 150 m
11.50 km/s
41400 km/h
1 AU = ~150 million kilometers,1 LD = Lunar Distance = ~384,000 kilometers