.AT 17 moments and also 40 few seconds past 8 in the evening, Greenwich Way Time, on July 20th it are going to be precisely 55 years given that Neil Armstrong arrived on the Moon. Those 55 years amount to 20,089 times. Of those, 20,062 were actually 86,400 secs long and 27 one second longer due to the enhancement of surge seconds, a method begun in 1972. So those 55 years are going to amount to 1,735,689,627 seconds.