Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 8 12.  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)
 08/14/2019   01:55:46   (   0.29,-128.40) (  -0.60,-132.15)  428.80                80
 08/15/2019   01:44:09   (   0.30,-128.41) (   0.10,-129.32)  104.09                80
 08/16/2019   01:29:50   (   0.31,-128.41) (   0.73,-126.47)  220.55                80
 08/18/2019   13:53:36   (  -0.29,-128.47) (   0.38,-131.47)  342.45                80
 08/19/2019   13:41:58   (  -0.30,-128.47) (  -0.27,-128.63)   17.88                80
 08/20/2019   13:27:39   (  -0.31,-128.47) (  -0.93,-125.78)  306.61                80
 08/23/2019   01:51:28   (   0.28,-128.42) (  -0.25,-130.79)  269.31                80
 08/24/2019   01:37:10   (   0.29,-128.42) (   0.40,-127.94)   54.30                80
 08/25/2019   01:25:32   (   0.30,-128.41) (   1.10,-125.11)  377.74                80