Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 6 27.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 06/28/2019   13:44:22   (  -0.23,-127.98) (   0.48,-131.12)  357.48                80
 06/29/2019   13:30:03   (  -0.23,-127.95) (  -0.12,-128.27)   37.14                80
 06/30/2019   13:21:06   (  -0.23,-127.91) (  -0.78,-125.43)  283.26                80
 07/03/2019   01:39:36   (   0.25,-127.77) (  -0.37,-130.44)  304.71                80
 07/04/2019   01:30:38   (   0.25,-127.73) (   0.25,-127.59)   15.44                80
 07/05/2019   01:19:00   (   0.25,-127.69) (   0.94,-124.76)  334.85                80
 07/07/2019   13:40:06   (  -0.26,-127.63) (   0.26,-129.75)  242.09                80
 07/08/2019   13:25:49   (  -0.26,-127.59) (  -0.41,-126.91)   77.34                80
 07/09/2019   13:16:51   (  -0.26,-127.54) (  -1.08,-124.07)  396.68                80