Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 4 24.  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)
 04/27/2018   09:06:16   (  -0.00, -75.20) (   0.43, -77.07)  212.82                80
 04/28/2018   08:52:03   (  -0.00, -75.21) (  -0.22, -74.25)  109.38                80
 04/29/2018   08:40:31   (  -0.00, -75.22) (  -0.87, -71.44)  431.73                80
 04/30/2018   21:13:34   (   0.00, -75.22) (  -0.98, -79.35)  472.64                80
 05/01/2018   21:02:02   (   0.00, -75.23) (  -0.33, -76.54)  149.97                80
 05/02/2018   20:53:09   (  -0.00, -75.25) (   0.32, -73.73)  172.90                80
 05/03/2018   20:41:38   (   0.00, -75.26) (   1.03, -70.93)  495.77                80
 05/05/2018   09:14:22   (  -0.00, -75.31) (   0.78, -78.77)  394.77                80
 05/06/2018   09:02:50   (  -0.01, -75.32) (   0.12, -75.96)   71.73                80
 05/07/2018   08:48:37   (  -0.01, -75.34) (  -0.54, -73.14)  251.49                80