Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 6 28.  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)
 06/29/2019   13:30:03   (  -0.23,-127.95) (  -0.14,-128.27)   36.65                80
 06/30/2019   13:21:06   (  -0.23,-127.92) (  -0.80,-125.43)  283.82                80
 07/03/2019   01:39:37   (   0.24,-127.78) (  -0.36,-130.44)  303.44                80
 07/04/2019   01:30:38   (   0.25,-127.74) (   0.26,-127.60)   16.70                80
 07/05/2019   01:19:01   (   0.25,-127.71) (   0.94,-124.76)  336.50                80
 07/07/2019   13:40:07   (  -0.26,-127.65) (   0.25,-129.75)  240.17                80
 07/08/2019   13:25:49   (  -0.26,-127.61) (  -0.42,-126.91)   79.44                80
 07/09/2019   13:16:52   (  -0.26,-127.57) (  -1.09,-124.07)  398.97                80
 07/12/2019   01:35:19   (   0.27,-127.41) (  -0.10,-129.07)  189.51                80