Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2019 8 16.  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)
 08/18/2019   13:53:36   (  -0.29,-128.47) (   0.39,-131.47)  342.24                80
 08/19/2019   13:41:58   (  -0.30,-128.47) (  -0.27,-128.62)   17.71                80
 08/20/2019   13:27:39   (  -0.31,-128.47) (  -0.93,-125.78)  306.69                80
 08/23/2019   01:51:28   (   0.28,-128.42) (  -0.25,-130.78)  269.21                80
 08/24/2019   01:37:10   (   0.29,-128.41) (   0.39,-127.94)   54.37                80
 08/25/2019   01:25:32   (   0.30,-128.41) (   1.10,-125.11)  377.77                80
 08/27/2019   13:49:14   (  -0.27,-128.42) (   0.11,-130.07)  188.03                80
 08/28/2019   13:34:55   (  -0.28,-128.41) (  -0.56,-127.23)  134.86                80
 08/29/2019   13:23:17   (  -0.30,-128.40) (  -1.22,-124.39)  457.70                80