Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 8 1.  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)
 08/03/2018   21:23:20   (   0.02, -75.27) (  -0.59, -77.94)  304.56                80
 08/04/2018   21:09:06   (   0.03, -75.29) (   0.07, -75.12)   19.77                80
 08/05/2018   20:57:33   (   0.03, -75.32) (   0.74, -72.31)  344.09                80
 08/08/2018   09:21:27   (  -0.03, -75.38) (   0.43, -77.34)  224.18                80
 08/09/2018   09:07:13   (  -0.04, -75.40) (  -0.25, -74.53)  100.39                80
 08/10/2018   08:55:39   (  -0.04, -75.43) (  -0.88, -71.70)  425.08                80
 08/11/2018   21:31:16   (   0.04, -75.47) (  -0.91, -79.60)  471.82                80
 08/12/2018   21:19:43   (   0.04, -75.49) (  -0.23, -76.78)  146.71                80
 08/13/2018   21:05:29   (   0.05, -75.53) (   0.44, -73.97)  178.71                80