Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 11 20.  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)
 11/20/2018   09:22:35   (  -0.01, -75.25) (  -0.31, -74.06)  136.49                80
 11/21/2018   09:11:00   (  -0.01, -75.25) (  -0.95, -71.23)  459.59                80
 11/22/2018   21:41:09   (   0.01, -75.25) (  -0.87, -79.09)  438.21                80
 11/23/2018   21:29:34   (   0.01, -75.25) (  -0.24, -76.25)  115.05                80
 11/24/2018   21:20:39   (   0.00, -75.25) (   0.45, -73.44)  208.16                80
 11/27/2018   09:39:13   (  -0.00, -75.28) (   0.76, -78.46)  364.07                80
 11/28/2018   09:30:19   (   0.00, -75.28) (   0.06, -75.64)   40.65                80
 11/29/2018   09:16:03   (  -0.00, -75.29) (  -0.59, -72.81)  283.15                80
 12/01/2018   21:39:58   (   0.00, -75.31) (  -0.60, -77.84)  289.90                80
 12/02/2018   21:25:44   (   0.00, -75.32) (   0.09, -75.03)   34.45                80
 12/03/2018   21:14:08   (   0.00, -75.34) (   0.73, -72.19)  358.79                80