Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 5 30.  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)
 05/31/2018   09:15:29   (  -0.00, -75.21) (   0.69, -78.18)  338.20                80
 06/01/2018   09:03:56   (  -0.00, -75.22) (   0.02, -75.36)   15.75                80
 06/02/2018   08:49:44   (  -0.00, -75.24) (  -0.65, -72.55)  306.90                80
 06/04/2018   21:11:09   (   0.00, -75.25) (  -0.54, -77.63)  271.11                80
 06/05/2018   21:02:15   (   0.00, -75.27) (   0.09, -74.81)   52.33                80
 06/06/2018   20:50:43   (   0.00, -75.29) (   0.78, -72.00)  375.85                80
 06/09/2018   09:12:00   (  -0.00, -75.35) (   0.37, -77.05)  193.14                80
 06/10/2018   08:57:46   (  -0.00, -75.38) (  -0.25, -74.23)  130.57                80
 06/11/2018   08:46:14   (  -0.00, -75.40) (  -0.92, -71.42)  454.28                80
 06/12/2018   21:19:09   (  -0.00, -75.41) (  -0.92, -79.30)  444.71                80