Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 3 6.  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)
 03/07/2018   08:51:59   (   0.02, -75.19) (   0.03, -75.25)    7.60                80
 03/08/2018   08:37:47   (   0.02, -75.20) (  -0.63, -72.45)  314.44                80
 03/10/2018   20:59:10   (  -0.03, -75.22) (  -0.56, -77.52)  262.14                80
 03/11/2018   20:50:19   (  -0.03, -75.24) (   0.09, -74.71)   60.38                80
 03/12/2018   20:38:47   (  -0.03, -75.26) (   0.75, -71.90)  383.04                80
 03/15/2018   09:00:11   (   0.03, -75.32) (   0.42, -76.98)  190.22                80
 03/16/2018   08:45:59   (   0.03, -75.34) (  -0.25, -74.18)  132.89                80
 03/17/2018   08:34:28   (   0.03, -75.36) (  -0.92, -71.37)  456.13                80
 03/18/2018   21:07:23   (  -0.03, -75.38) (  -0.93, -79.25)  442.07                80
 03/19/2018   20:55:52   (  -0.03, -75.41) (  -0.27, -76.45)  118.57                80