Simultaneous Nadir Overpasses (SNOs) between GOES-16 and NOAA-19
TLE Epoch: 2019 9 12.  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)
 09/13/2019   10:27:54   (   0.00, -75.20) (   0.85, -78.95)  428.49                80
 09/14/2019   10:16:14   (   0.01, -75.20) (   0.24, -76.10)  103.74                80
 09/15/2019   10:01:56   (   0.01, -75.20) (  -0.43, -73.26)  221.22                80
 09/17/2019   22:23:10   (  -0.01, -75.20) (  -0.71, -78.29)  352.72                80
 09/18/2019   22:11:32   (  -0.01, -75.20) (  -0.05, -75.45)   27.59                80
 09/19/2019   22:02:33   (  -0.01, -75.21) (   0.61, -72.60)  297.65                80
 09/22/2019   10:23:30   (   0.01, -75.24) (   0.52, -77.56)  264.91                80
 09/23/2019   10:09:11   (   0.01, -75.24) (  -0.09, -74.71)   60.58                80
 09/24/2019   09:57:32   (   0.01, -75.25) (  -0.76, -71.87)  386.05                80