Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2019 8 16.  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)
 08/16/2019   22:39:43   (   0.04,-137.19) (  -0.39,-139.03)  210.69                80
 08/17/2019   22:23:39   (   0.04,-137.18) (   0.67,-134.51)  305.46                80
 08/19/2019   10:45:25   (  -0.05,-137.18) (   0.52,-139.77)  295.33                80
 08/20/2019   10:24:00   (  -0.04,-137.17) (  -0.48,-135.24)  220.38                80
 08/21/2019   22:45:55   (   0.05,-137.15) (  -0.72,-140.53)  386.23                80
 08/22/2019   22:29:50   (   0.05,-137.14) (   0.29,-136.00)  129.03                80
 08/24/2019   10:51:36   (  -0.05,-137.12) (   0.90,-141.26)  473.18                80
 08/25/2019   10:30:11   (  -0.06,-137.10) (  -0.16,-136.74)   41.43                80
 08/27/2019   22:33:21   (   0.07,-137.04) (  -0.03,-137.50)   53.11                80
 08/28/2019   22:17:16   (   0.07,-137.01) (   0.98,-132.97)  460.88                80
 08/30/2019   10:36:22   (  -0.07,-136.98) (   0.22,-138.23)  142.89                80