Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2019 10 24.  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)
 10/24/2019   22:46:07   (   0.00,-137.21) (  -0.76,-140.59)  386.25                80
 10/25/2019   22:30:03   (   0.00,-137.21) (   0.25,-136.06)  129.98                80
 10/27/2019   10:51:51   (  -0.00,-137.20) (   0.91,-141.34)  471.32                80
 10/28/2019   10:30:27   (   0.00,-137.19) (  -0.10,-136.81)   44.57                80
 10/30/2019   22:33:39   (  -0.00,-137.18) (  -0.08,-137.58)   45.29                80
 10/31/2019   22:17:34   (  -0.00,-137.17) (   0.94,-133.05)  470.08                80
 11/02/2019   10:36:42   (  -0.00,-137.15) (   0.23,-138.32)  132.71                80
 11/03/2019   10:20:38   (  -0.01,-137.14) (  -0.78,-133.79)  382.24                80
 11/04/2019   22:39:54   (   0.02,-137.12) (  -0.40,-139.09)  224.50                80
 11/05/2019   22:23:50   (   0.02,-137.11) (   0.61,-134.56)  290.33                80
 11/07/2019   10:42:57   (  -0.02,-137.08) (   0.61,-139.82)  313.07                80