Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 7 28.  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)
 07/30/2018   09:25:07   (   0.01, -75.20) (   0.75, -78.51)  378.32                80
 07/31/2018   09:13:32   (   0.01, -75.20) (   0.13, -75.69)   55.58                80
 08/01/2018   08:59:19   (   0.01, -75.21) (  -0.55, -72.87)  267.32                80
 08/03/2018   21:20:39   (  -0.01, -75.23) (  -0.62, -77.94)  308.87                80
 08/04/2018   21:11:46   (  -0.01, -75.24) (   0.05, -75.12)   14.60                80
 08/05/2018   21:00:11   (  -0.01, -75.25) (   0.66, -72.29)  337.39                80
 08/08/2018   09:21:25   (   0.02, -75.28) (   0.52, -77.32)  233.50                80
 08/09/2018   09:07:12   (   0.02, -75.30) (  -0.17, -74.51)   89.99                80
 08/10/2018   08:55:37   (   0.02, -75.31) (  -0.81, -71.68)  413.57                80