Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 3 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)
 03/08/2018   08:37:47   (   0.02, -75.19) (  -0.62, -72.44)  313.56                80
 03/10/2018   20:59:10   (  -0.03, -75.22) (  -0.57, -77.52)  262.98                80
 03/11/2018   20:50:18   (  -0.03, -75.23) (   0.08, -74.71)   59.52                80
 03/12/2018   20:38:47   (  -0.03, -75.25) (   0.73, -71.90)  382.12                80
 03/15/2018   09:00:11   (   0.03, -75.30) (   0.43, -76.98)  191.42                80
 03/16/2018   08:45:59   (   0.03, -75.32) (  -0.24, -74.17)  131.64                80
 03/17/2018   08:34:28   (   0.03, -75.35) (  -0.91, -71.37)  454.84                80
 03/18/2018   21:07:23   (  -0.04, -75.37) (  -0.94, -79.25)  443.30                80
 03/19/2018   20:55:52   (  -0.04, -75.39) (  -0.29, -76.44)  119.86                80
 03/20/2018   20:47:00   (  -0.03, -75.42) (   0.37, -73.63)  203.64                80