Simultaneous Nadir Overpasses (SNOs) between GOES-17 and NOAA-20
TLE Epoch: 2020 11 20.  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)
 11/20/2020   10:36:49   (   0.01,-137.21) (   0.29,-138.35)  131.04                80
 11/21/2020   10:20:45   (   0.01,-137.21) (  -0.77,-133.83)  386.34                80
 11/22/2020   22:40:02   (  -0.01,-137.22) (  -0.45,-139.13)  218.00                80
 11/23/2020   22:23:58   (  -0.01,-137.23) (   0.60,-134.61)  299.29                80
 11/25/2020   10:43:07   (   0.01,-137.25) (   0.58,-139.88)  299.19                80
 11/26/2020   10:27:02   (   0.01,-137.26) (  -0.42,-135.34)  217.84                80
 11/27/2020   22:46:19   (  -0.01,-137.25) (  -0.74,-140.66)  387.21                80
 11/28/2020   22:30:15   (  -0.01,-137.26) (   0.26,-136.12)  129.41                80
 11/30/2020   10:49:23   (   0.01,-137.27) (   0.93,-141.39)  470.32                80
 12/01/2020   10:33:19   (   0.01,-137.26) (  -0.08,-136.86)   45.70                80
 12/03/2020   22:33:52   (  -0.01,-137.24) (  -0.07,-137.64)   45.51                80