Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-19
TLE Epoch: 2019 10 20.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 10/22/2019   14:37:51   (   0.02,-137.20) (   0.81,-140.58)  385.43                80
 10/23/2019   14:26:12   (   0.01,-137.20) (   0.14,-137.73)   61.34                80
 10/24/2019   14:17:14   (  -0.01,-137.19) (  -0.53,-134.89)  262.55                80
 10/27/2019   02:35:45   (   0.01,-137.17) (  -0.64,-139.90)  311.81                80
 10/28/2019   02:26:46   (  -0.00,-137.17) (   0.05,-137.06)   12.69                80
 10/29/2019   02:15:07   (  -0.01,-137.16) (   0.68,-134.21)  336.52                80
 10/31/2019   14:33:27   (   0.03,-137.13) (   0.52,-139.17)  232.82                80
 11/01/2019   14:24:28   (   0.03,-137.12) (  -0.15,-136.33)   90.48                80
 11/02/2019   14:12:50   (   0.04,-137.10) (  -0.82,-133.49)  413.60                80