Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 8 5.  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)
 08/05/2018   21:00:12   (   0.00, -75.23) (   0.67, -72.29)  335.53                80
 08/08/2018   09:21:26   (  -0.00, -75.24) (   0.50, -77.32)  237.89                80
 08/09/2018   09:07:12   (  -0.00, -75.25) (  -0.19, -74.51)   84.92                80
 08/10/2018   08:55:38   (   0.00, -75.26) (  -0.83, -71.68)  407.81                80
 08/11/2018   21:28:34   (  -0.01, -75.27) (  -1.02, -79.57)  491.52                80
 08/12/2018   21:17:01   (  -0.01, -75.28) (  -0.34, -76.76)  168.20                80
 08/13/2018   21:08:06   (  -0.01, -75.29) (   0.27, -73.93)  155.38                80
 08/14/2018   20:56:33   (  -0.01, -75.31) (   0.95, -71.11)  479.05                80
 08/16/2018   09:29:18   (   0.01, -75.34) (   0.87, -78.96)  413.60                80
 08/17/2018   09:17:44   (   0.01, -75.36) (   0.17, -76.15)   89.41                80
 08/18/2018   09:03:30   (   0.01, -75.38) (  -0.46, -73.32)  234.96                80