Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 7 11.  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)
 07/13/2018   09:20:50   (  -0.02, -75.20) (   0.64, -78.05)  324.88                80
 07/14/2018   09:09:16   (  -0.03, -75.21) (  -0.02, -75.23)    2.38                80
 07/15/2018   08:55:03   (  -0.03, -75.22) (  -0.68, -72.41)  320.43                80
 07/17/2018   21:19:01   (   0.03, -75.25) (  -0.51, -77.46)  252.87                80
 07/18/2018   21:04:47   (   0.03, -75.27) (   0.15, -74.64)   70.71                80
 07/19/2018   20:53:14   (   0.03, -75.29) (   0.81, -71.83)  394.34                80
 07/22/2018   09:17:13   (  -0.04, -75.34) (   0.33, -76.89)  177.41                80
 07/23/2018   09:02:59   (  -0.04, -75.36) (  -0.34, -74.07)  146.75                80
 07/24/2018   08:51:26   (  -0.04, -75.38) (  -1.01, -71.26)  471.01                80