.AT 17 mins and 40 seconds past 8 at night, Greenwich Mean Opportunity, on July 20th it will definitely be specifically 55 years due to the fact that Neil Armstrong landed on the Moon. Those 55 years add up to 20,089 days. Of those, 20,062 were 86,400 secs long and 27 one second longer with the help of the enhancement of jump few seconds, a strategy begun in 1972. So those 55 years are going to amount to 1,735,689,627 few seconds.