Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 4 14.  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)
 04/15/2020   10:46:33   (  -0.02,-137.18) (   0.57,-139.89)  308.91                80
 04/16/2020   10:25:08   (  -0.02,-137.16) (  -0.40,-135.35)  206.16                80
 04/17/2020   22:47:04   (   0.02,-137.15) (  -0.78,-140.66)  399.99                80
 04/18/2020   22:31:00   (   0.01,-137.14) (   0.25,-136.13)  115.06                80
 04/20/2020   10:52:47   (  -0.01,-137.12) (   0.94,-141.40)  488.02                80
 04/21/2020   10:31:22   (  -0.01,-137.10) (  -0.09,-136.87)   26.73                80
 04/23/2020   22:34:33   (   0.01,-137.06) (  -0.11,-137.64)   66.49                80
 04/24/2020   22:18:29   (   0.01,-137.04) (   0.92,-133.12)  447.64                80
 04/26/2020   10:40:15   (  -0.01,-137.00) (   0.32,-138.37)  156.99                80
 04/27/2020   10:18:51   (  -0.01,-136.97) (  -0.71,-133.85)  356.45                80