Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 4 19.  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)
 04/20/2018   08:43:57   (   0.01, -75.19) (  -0.62, -72.56)  300.64                80
 04/22/2018   21:05:28   (   0.01, -75.17) (  -0.55, -77.67)  284.13                80
 04/23/2018   20:56:36   (   0.00, -75.18) (   0.09, -74.85)   37.31                80
 04/24/2018   20:45:03   (   0.00, -75.18) (   0.73, -72.03)  358.95                80
 04/27/2018   09:06:16   (  -0.01, -75.21) (   0.43, -77.07)  212.21                80
 04/28/2018   08:52:04   (  -0.01, -75.22) (  -0.22, -74.25)  109.97                80
 04/29/2018   08:40:31   (  -0.02, -75.23) (  -0.87, -71.44)  432.26                80
 04/30/2018   21:13:36   (   0.03, -75.24) (  -0.92, -79.37)  471.62                80
 05/01/2018   21:02:03   (   0.03, -75.25) (  -0.27, -76.56)  148.86                80
 05/02/2018   20:53:11   (   0.03, -75.27) (   0.37, -73.74)  174.04                80