Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2019 9 8.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 09/09/2019   10:51:38   (  -0.02,-137.20) (   0.88,-141.28)  464.56                80
 09/10/2019   10:30:14   (  -0.02,-137.20) (  -0.12,-136.75)   51.10                80
 09/12/2019   22:33:27   (   0.02,-137.17) (  -0.05,-137.53)   40.26                80
 09/13/2019   22:17:22   (   0.02,-137.17) (   0.95,-133.00)  475.22                80
 09/15/2019   10:36:30   (  -0.01,-137.16) (   0.23,-138.27)  125.87                80
 09/16/2019   10:20:26   (  -0.01,-137.15) (  -0.77,-133.74)  389.24                80
 09/17/2019   22:39:43   (   0.01,-137.13) (  -0.39,-139.05)  218.82                80
 09/18/2019   22:23:39   (   0.02,-137.11) (   0.61,-134.52)  295.81                80
 09/20/2019   10:42:47   (  -0.02,-137.10) (   0.57,-139.79)  306.84                80
 09/21/2019   10:24:03   (  -0.02,-137.08) (  -0.43,-135.26)  207.17                80