Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2019 6 25.  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)
 06/25/2019   21:59:04   (   0.00, -75.20) (   0.03, -74.98)   24.58                80
 06/26/2019   21:47:27   (   0.00, -75.20) (   0.71, -72.15)  348.71                80
 06/29/2019   10:08:32   (  -0.00, -75.21) (   0.44, -77.13)  219.57                80
 06/30/2019   09:54:14   (  -0.00, -75.21) (  -0.22, -74.30)  104.68                80
 07/01/2019   09:42:37   (  -0.00, -75.21) (  -0.88, -71.46)  428.95                80
 07/02/2019   22:15:25   (   0.00, -75.21) (  -0.95, -79.31)  467.82                80
 07/03/2019   22:03:48   (   0.01, -75.21) (  -0.26, -76.47)  143.31                80
 07/04/2019   21:54:49   (   0.01, -75.22) (   0.36, -73.63)  181.35                80
 07/07/2019   10:15:56   (  -0.02, -75.24) (   0.78, -78.63)  386.30                80
 07/08/2019   10:04:19   (  -0.02, -75.25) (   0.11, -75.79)   61.14                80