Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 5 13.  Predictions up to the next  14.0 days:

     Date     Time(GOES-16)   GOES-16 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 05/14/2018   09:10:54   (  -0.00, -75.20) (   0.55, -77.63)  277.52                80
 05/15/2018   08:56:42   (  -0.00, -75.20) (  -0.10, -74.82)   43.94                80
 05/16/2018   08:45:09   (  -0.00, -75.20) (  -0.76, -72.00)  365.35                80
 05/18/2018   21:06:38   (   0.00, -75.19) (  -0.46, -77.09)  217.41                80
 05/19/2018   20:57:45   (   0.01, -75.20) (   0.22, -74.28)  104.34                80
 05/20/2018   20:46:13   (   0.01, -75.20) (   0.89, -71.47)  426.27                80
 05/22/2018   09:18:58   (  -0.01, -75.22) (   0.95, -79.32)  467.54                80
 05/23/2018   09:07:26   (  -0.01, -75.23) (   0.29, -76.50)  145.21                80
 05/24/2018   08:53:13   (  -0.01, -75.24) (  -0.38, -73.69)  177.34                80
 05/26/2018   21:14:41   (   0.01, -75.27) (  -0.79, -78.79)  401.32                80