Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 7 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)
 07/05/2020   10:24:43   (   0.01,-137.18) (  -0.38,-135.35)  207.86                80
 07/06/2020   22:46:39   (  -0.01,-137.16) (  -0.77,-140.66)  398.35                80
 07/07/2020   22:30:34   (  -0.01,-137.15) (   0.22,-136.12)  117.09                80
 07/09/2020   10:52:21   (   0.02,-137.14) (   0.95,-141.39)  484.60                80
 07/10/2020   10:30:56   (   0.02,-137.13) (  -0.04,-136.86)   30.63                80
 07/12/2020   22:34:05   (  -0.02,-137.09) (  -0.16,-137.62)   61.23                80
 07/13/2020   22:18:01   (  -0.02,-137.07) (   0.89,-133.10)  453.58                80
 07/15/2020   10:39:48   (   0.01,-137.05) (   0.29,-138.37)  149.67                80
 07/16/2020   10:18:23   (  -0.01,-137.03) (  -0.70,-133.83)  364.32                80
 07/17/2020   22:40:18   (   0.01,-136.99) (  -0.49,-139.13)  244.36                80