Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 5 7.  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)
 05/09/2018   21:10:08   (   0.00, -75.20) (  -0.67, -78.24)  346.01                80
 05/10/2018   20:58:34   (   0.00, -75.21) (  -0.07, -75.41)   23.99                80
 05/11/2018   20:49:42   (   0.00, -75.22) (   0.59, -72.60)  298.40                80
 05/14/2018   09:10:54   (  -0.00, -75.25) (   0.58, -77.63)  271.82                80
 05/15/2018   08:56:41   (  -0.00, -75.26) (  -0.08, -74.81)   50.60                80
 05/16/2018   08:45:09   (  -0.00, -75.27) (  -0.74, -72.00)  372.89                80
 05/18/2018   21:06:39   (   0.01, -75.28) (  -0.42, -77.10)  208.20                80
 05/19/2018   20:57:46   (   0.01, -75.29) (   0.25, -74.29)  114.42                80
 05/20/2018   20:46:14   (   0.02, -75.31) (   0.92, -71.48)  437.21                80