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   10:27:53   (   0.00, -75.18) (   0.89, -78.95)  429.90                80
 09/14/2019   10:16:14   (   0.01, -75.18) (   0.22, -76.10)  106.06                80
 09/15/2019   10:01:56   (   0.01, -75.17) (  -0.45, -73.26)  217.92                80
 09/17/2019   22:23:10   (  -0.01, -75.14) (  -0.75, -78.28)  358.49                80
 09/18/2019   22:11:31   (  -0.01, -75.14) (  -0.09, -75.44)   34.32                80
 09/19/2019   22:02:33   (  -0.01, -75.14) (   0.57, -72.60)  289.97                80
 09/22/2019   10:23:30   (   0.01, -75.14) (   0.56, -77.55)  274.95                80
 09/23/2019   10:09:11   (   0.01, -75.14) (  -0.11, -74.71)   49.61                80
 09/24/2019   09:57:32   (   0.01, -75.14) (  -0.73, -71.86)  374.12                80