[Duffy]

   

Aspect change at 20:05 ut ... sun at 120' 52' W long, subtract 8 (light) minutes, sun now 118' 52' W long (relative to map).   Cross refference of morning / evening terminator at civil twilight border with daylight indicates possible anomaly at 37' S lat by 53' 30' W long Off the coast of Uruguay .. result is preliminary at this point.

In refference to keeping pace with present anomalies, I discovered the terminator pivot I suggested in the Southern hemesphere is actually in the North at bearing 12' 30' N lat, which ironically includes Luzon Island.  The sunset time does not change for at least the next five weeks !, I believe the aspect change at 20:05 ut was more prominent than usual because the dark zone border was in contact with Luzon Island shortly after the 5.4 in batan Islands (some kind of residual after affect perhaps).   Uruguay shares the same civil twilight zone as Luzon Island, the possible out come could be quite interesting.

Duffy