Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 9 19.  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)
 09/20/2018   09:25:58   (  -0.01, -75.20) (   0.41, -76.97)  201.79                80
 09/21/2018   09:11:43   (  -0.02, -75.20) (  -0.24, -74.14)  120.40                80
 09/22/2018   09:02:49   (  -0.02, -75.20) (  -0.89, -71.32)  442.96                80
 09/23/2018   21:35:48   (   0.01, -75.20) (  -0.94, -79.22)  459.44                80
 09/24/2018   21:24:14   (   0.01, -75.20) (  -0.27, -76.40)  136.36                80
 09/25/2018   21:09:59   (   0.01, -75.21) (   0.39, -73.58)  186.86                80
 09/28/2018   09:31:08   (  -0.01, -75.24) (   0.74, -78.59)  381.81                80
 09/29/2018   09:19:34   (  -0.01, -75.25) (   0.08, -75.77)   58.52                80
 09/30/2018   09:10:38   (  -0.00, -75.26) (  -0.51, -72.93)  265.02                80
 10/02/2018   21:29:21   (   0.00, -75.27) (  -0.66, -78.00)  312.24                80