There is a 1 in 20 chance that a near-Earth object might impact Earth on September 5 , 2095 .
As an example , has a 1 in 20 chance of impacting Earth on 5 September 2095.Impact Risk Summary : 2010 RF12 Every 2,000–3,000 years , objects produce explosions of 10 megatons comparable to the one observed at Tunguska in 1908 .