Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2021 6 2.  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)
 06/02/2021   22:43:19   (  -0.01,-137.19) (  -0.47,-139.24)  233.14                80
 06/03/2021   22:21:54   (  -0.00,-137.19) (   0.54,-134.71)  282.97                80
 06/05/2021   10:46:22   (   0.01,-137.19) (   0.62,-139.98)  318.07                80
 06/06/2021   10:24:58   (   0.00,-137.18) (  -0.39,-135.45)  197.59                80
 06/07/2021   22:49:34   (  -0.00,-137.18) (  -0.82,-140.75)  408.24                80
 06/08/2021   22:30:50   (   0.00,-137.17) (   0.19,-136.22)  107.07                80
 06/10/2021   10:52:38   (  -0.00,-137.15) (   0.97,-141.50)  495.33                80
 06/11/2021   10:31:14   (  -0.01,-137.14) (  -0.05,-136.97)   19.34                80
 06/13/2021   22:34:25   (   0.01,-137.10) (  -0.15,-137.74)   73.73                80
 06/14/2021   22:18:21   (   0.01,-137.08) (   0.87,-133.21)  440.60                80