.AT 17 MINUTES and 40 few seconds previous 8 at night, Greenwich Mean Opportunity, on July 20th it are going to be actually exactly 55 years given that Neil Armstrong arrived at the Moon. Those 55 years amount to 20,089 times. Of those, 20,062 were 86,400 few seconds long and also 27 one 2nd longer with the help of the addition of surge secs, a method started in 1972. So those 55 years are going to add up to 1,735,689,627 few seconds.