Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2019 8 30.  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)
 08/31/2019   10:17:40   (  -0.02,-137.20) (  -0.83,-133.71)  398.09                80
 09/01/2019   22:39:37   (   0.02,-137.20) (  -0.41,-139.01)  207.58                80
 09/02/2019   22:23:33   (   0.02,-137.19) (   0.64,-134.49)  308.11                80
 09/04/2019   10:45:21   (  -0.03,-137.18) (   0.53,-139.76)  293.72                80
 09/05/2019   10:23:57   (  -0.03,-137.17) (  -0.46,-135.23)  221.49                80
 09/06/2019   22:45:54   (   0.03,-137.16) (  -0.71,-140.54)  385.36                80
 09/07/2019   22:29:50   (   0.03,-137.15) (   0.29,-136.01)  129.51                80
 09/09/2019   10:51:38   (  -0.03,-137.13) (   0.89,-141.28)  473.34                80
 09/10/2019   10:30:14   (  -0.03,-137.11) (  -0.10,-136.75)   41.26                80
 09/12/2019   22:33:26   (   0.03,-137.07) (  -0.07,-137.53)   51.94                80