Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2019 8 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)
 08/09/2019   10:31:42   (  -0.04,-137.21) (  -0.15,-136.77)   50.05                 0
 08/11/2019   22:33:32   (   0.05,-137.19) (  -0.04,-137.54)   40.14                80
 08/12/2019   22:17:27   (   0.05,-137.18) (   0.96,-133.00)  475.85                80
 08/14/2019   10:36:34   (  -0.06,-137.18) (   0.18,-138.27)  124.40                80
 08/15/2019   10:20:28   (  -0.06,-137.17) (  -0.82,-133.74)  391.33                80
 08/16/2019   22:39:44   (   0.06,-137.15) (  -0.37,-139.04)  215.77                80
 08/17/2019   22:23:38   (   0.06,-137.14) (   0.63,-134.50)  299.83                80
 08/19/2019   10:42:46   (  -0.06,-137.13) (   0.51,-139.78)  301.00                80
 08/20/2019   10:26:40   (  -0.06,-137.12) (  -0.49,-135.24)  214.23                80
 08/21/2019   22:45:55   (   0.07,-137.08) (  -0.70,-140.54)  393.98                80