On Sat, 14 Jun 2003, John Carmichael wrote: > Thanks Gianni & Fer for that data. I was able to roughly determine the > date of greatest EOT change by looking at the slope of the EOT curve (EOT is > changing fastest when slope is greatest) or the analemma (EOT is changing > fastest when the slope is the least), but I had trouble calculating the > amount of change. > > John
Amount (rate) of change = seconds/day = slope of the curve, as it goes through zero. (And yes, I know that trying to read it off the graph makes for only a rough approximation...) Dave 37.28N 121.97W -
