Missing payments. If you don't see a recent payment you've made, make sure you've allowed enough time for the payment to post to your account: Payments made by electronic check, by credit card, at a T-Mobile store, or over the phone usually post to your account right away, but it can take up to three hours.
Nothing in-game uses Kerbin days/years as far as I can tell. A day is defined as 86400 seconds, and a year as 365 days.
More About The K. The Kansas City Royals will celebrate their 45th season at Kauffman Stadium in 2017. Kauffman has always been one of the crown jewel ballparks of Major League Baseball. Having hosted 79,611,876 fans since 1973, The K, with its signature look, has proudly stood the test of time.