Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 5 11.  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, -75.21) (   0.57, -77.63)  276.62                80
 05/15/2018   08:56:41   (  -0.00, -75.21) (  -0.09, -74.81)   45.15                80
 05/16/2018   08:45:09   (  -0.00, -75.21) (  -0.75, -72.00)  366.91                80
 05/18/2018   21:06:39   (   0.00, -75.21) (  -0.41, -77.11)  215.17                80
 05/19/2018   20:57:45   (   0.00, -75.22) (   0.21, -74.28)  106.93                80
 05/20/2018   20:46:13   (   0.01, -75.23) (   0.88, -71.47)  429.15                80
 05/22/2018   09:18:58   (  -0.01, -75.25) (   0.95, -79.31)  463.99                80
 05/23/2018   09:07:26   (  -0.01, -75.27) (   0.29, -76.50)  141.35                80
 05/24/2018   08:53:13   (  -0.01, -75.28) (  -0.38, -73.69)  181.51                80