Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2019 9 4.  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)
 09/05/2019   10:23:57   (  -0.02,-137.20) (  -0.47,-135.23)  224.33                80
 09/06/2019   22:45:54   (   0.03,-137.18) (  -0.70,-140.54)  382.62                80
 09/07/2019   22:29:50   (   0.03,-137.17) (   0.30,-136.01)  132.63                80
 09/09/2019   10:51:38   (  -0.03,-137.17) (   0.88,-141.28)  468.98                80
 09/10/2019   10:30:14   (  -0.03,-137.15) (  -0.12,-136.75)   45.98                80
 09/12/2019   22:33:27   (   0.03,-137.12) (  -0.05,-137.53)   46.91                80
 09/13/2019   22:17:22   (   0.03,-137.10) (   0.95,-133.00)  467.86                80
 09/15/2019   10:36:30   (  -0.03,-137.09) (   0.22,-138.27)  134.55                80
 09/16/2019   10:20:26   (  -0.03,-137.07) (  -0.78,-133.74)  379.86                80
 09/17/2019   22:39:42   (   0.03,-137.04) (  -0.45,-139.04)  228.94                80