Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2019 6 22.  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)
 06/24/2019   22:08:03   (   0.02, -75.20) (  -0.58, -77.83)  300.42                80
 06/25/2019   21:59:05   (   0.02, -75.20) (   0.09, -75.00)   24.66                80
 06/26/2019   21:47:27   (   0.02, -75.21) (   0.71, -72.15)  349.48                80
 06/29/2019   10:08:32   (  -0.02, -75.24) (   0.44, -77.14)  216.70                80
 06/30/2019   09:54:14   (  -0.03, -75.25) (  -0.22, -74.30)  108.29                80
 07/01/2019   09:42:38   (  -0.03, -75.26) (  -0.94, -71.47)  433.21                80
 07/02/2019   22:15:26   (   0.03, -75.26) (  -0.89, -79.32)  463.14                80
 07/03/2019   22:03:48   (   0.03, -75.27) (  -0.27, -76.47)  137.87                80
 07/04/2019   21:54:50   (   0.03, -75.28) (   0.41, -73.64)  187.57                80