Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 5 15.  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)
 05/16/2018   08:45:09   (  -0.00, -75.20) (  -0.77, -72.01)  365.62                80
 05/18/2018   21:06:38   (   0.00, -75.20) (  -0.45, -77.10)  216.80                80
 05/19/2018   20:57:46   (   0.00, -75.20) (   0.23, -74.28)  105.09                80
 05/20/2018   20:46:12   (   0.00, -75.21) (   0.84, -71.46)  427.15                80
 05/22/2018   09:18:58   (  -0.00, -75.23) (   0.94, -79.32)  466.49                80
 05/23/2018   09:07:26   (  -0.00, -75.24) (   0.28, -76.50)  144.04                80
 05/24/2018   08:53:14   (  -0.00, -75.25) (  -0.38, -73.69)  178.64                80
 05/26/2018   21:17:21   (   0.01, -75.28) (  -0.79, -78.79)  399.74                80
 05/27/2018   21:05:48   (   0.01, -75.30) (  -0.16, -75.96)   76.43                80
 05/28/2018   20:51:35   (   0.01, -75.32) (   0.52, -73.15)  247.03                80