Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 4 15.  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)
 04/18/2018   09:07:02   (  -0.01, -75.19) (   0.71, -78.18)  342.04                80
 04/19/2018   08:58:10   (  -0.02, -75.19) (   0.01, -75.38)   21.67                80
 04/20/2018   08:43:58   (  -0.02, -75.18) (  -0.63, -72.56)  299.12                80
 04/22/2018   21:05:29   (   0.02, -75.17) (  -0.53, -77.67)  285.56                80
 04/23/2018   20:56:36   (   0.02, -75.17) (   0.11, -74.86)   35.66                80
 04/24/2018   20:45:04   (   0.02, -75.17) (   0.74, -72.04)  357.07                80
 04/27/2018   09:06:16   (  -0.03, -75.19) (   0.40, -77.08)  214.99                80
 04/28/2018   08:52:04   (  -0.03, -75.20) (  -0.24, -74.26)  107.08                80
 04/29/2018   08:40:31   (  -0.03, -75.21) (  -0.89, -71.45)  429.28                80