.AT 17 moments and 40 few seconds previous 8 in the evening, Greenwich Way Opportunity, on July 20th it are going to be actually exactly 55 years since Neil Armstrong arrived at 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 surge few seconds, a technique begun in 1972. So those 55 years will add up to 1,735,689,627 seconds.