Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2019 4 23.  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)
 04/24/2019   10:40:06   (  -0.01,-137.20) (   0.24,-138.38)  134.02                80
 04/25/2019   10:18:40   (  -0.01,-137.19) (  -0.73,-133.84)  381.49                80
 04/26/2019   22:40:37   (   0.01,-137.17) (  -0.45,-139.15)  225.44                80
 04/27/2019   22:24:32   (   0.02,-137.17) (   0.59,-134.62)  290.36                80
 04/29/2019   10:46:19   (  -0.01,-137.17) (   0.58,-139.89)  309.84                80
 04/30/2019   10:24:54   (  -0.01,-137.16) (  -0.40,-135.35)  205.27                80
 05/01/2019   22:46:50   (   0.01,-137.12) (  -0.78,-140.66)  403.18                80
 05/02/2019   22:30:46   (   0.02,-137.11) (   0.26,-136.14)  112.04                80
 05/04/2019   10:52:33   (  -0.02,-137.11) (   0.91,-141.41)  488.57                80
 05/05/2019   10:31:08   (  -0.02,-137.09) (  -0.07,-136.87)   25.62                80