Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2018 10 18.  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)
 10/19/2018   21:36:00   (   0.00, -75.19) (  -0.71, -78.38)  362.75                80
 10/20/2018   21:24:24   (   0.00, -75.20) (  -0.09, -75.54)   39.86                80
 10/21/2018   21:10:10   (   0.01, -75.20) (   0.60, -72.72)  283.21                80
 10/24/2018   09:31:23   (   0.03, -75.23) (   0.58, -77.75)  287.60                80
 10/25/2018   09:22:28   (   0.03, -75.24) (  -0.03, -74.92)   35.89                80
 10/26/2018   09:10:53   (   0.03, -75.25) (  -0.70, -72.10)  359.29                80
 10/28/2018   21:32:09   (  -0.04, -75.26) (  -0.47, -77.14)  214.62                80
 10/29/2018   21:17:54   (  -0.04, -75.27) (   0.15, -74.30)  109.05                80
 10/30/2018   21:06:19   (  -0.04, -75.28) (   0.84, -71.49)  432.70                80