Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 5 16.  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)
 05/18/2018   21:06:38   (   0.00, -75.20) (  -0.42, -77.10)  216.77                80
 05/19/2018   20:57:45   (   0.00, -75.20) (   0.19, -74.28)  105.16                80
 05/20/2018   20:46:13   (   0.00, -75.21) (   0.86, -71.47)  427.18                80
 05/22/2018   09:18:58   (  -0.00, -75.23) (   0.97, -79.31)  466.45                80
 05/23/2018   09:07:25   (  -0.00, -75.24) (   0.31, -76.50)  144.01                80
 05/24/2018   08:53:13   (  -0.00, -75.25) (  -0.35, -73.68)  178.70                80
 05/26/2018   21:17:21   (   0.01, -75.28) (  -0.82, -78.78)  399.68                80
 05/27/2018   21:05:48   (   0.01, -75.30) (  -0.14, -75.97)   76.35                80
 05/28/2018   20:51:35   (   0.01, -75.32) (   0.49, -73.14)  247.11                80