Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 11 27.  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)
 11/27/2018   09:41:53   (   0.00, -75.19) (   0.78, -78.45)  372.83                80
 11/28/2018   09:30:18   (   0.00, -75.19) (   0.07, -75.64)   49.88                80
 11/29/2018   09:16:03   (   0.00, -75.20) (  -0.57, -72.81)  273.47                80
 12/01/2018   21:37:18   (  -0.00, -75.21) (  -0.62, -77.84)  300.39                80
 12/02/2018   21:28:23   (  -0.00, -75.22) (   0.07, -75.02)   23.67                80
 12/03/2018   21:16:48   (  -0.00, -75.23) (   0.71, -72.19)  347.55                80
 12/06/2018   09:38:01   (   0.01, -75.27) (   0.44, -77.22)  221.33                80
 12/07/2018   09:23:45   (   0.02, -75.29) (  -0.21, -74.39)  103.37                80
 12/08/2018   09:12:10   (   0.02, -75.30) (  -0.87, -71.56)  428.14                80
 12/09/2018   21:45:02   (  -0.03, -75.32) (  -0.96, -79.43)  468.32                80
 12/10/2018   21:33:26   (  -0.03, -75.34) (  -0.32, -76.60)  143.29                80