.AT 17 mins and 40 few seconds previous 8 in the evening, Greenwich Way Opportunity, on July 20th it will definitely be precisely 55 years since Neil Armstrong landed on the Moon. Those 55 years amount to 20,089 days. Of those, 20,062 were actually 86,400 seconds long and 27 one 2nd longer with the help of the enhancement of surge secs, a technique begun in 1972. So those 55 years will definitely add up to 1,735,689,627 seconds.