.AT 17 MINUTES and 40 seconds previous eight at night, Greenwich Method Opportunity, on July 20th it will certainly be precisely 55 years due to the fact that Neil Armstrong came down on the Moon. Those 55 years add up to 20,089 times. Of those, 20,062 were 86,400 secs long and 27 one 2nd longer due to the add-on of jump few seconds, a practice begun in 1972. So those 55 years are going to amount to 1,735,689,627 few seconds.