Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 9 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-17)   GOES-17 Lat/Lon  LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 09/08/2020   19:10:30   (  -0.04,-137.20) (  -0.66,-134.25)  334.81                80
 09/09/2020   07:31:55   (   0.05,-137.20) (  -0.42,-139.45)  255.49                80
 09/11/2020   07:17:04   (   0.04,-137.23) (   0.19,-136.49)   84.05                80
 09/13/2020   07:04:54   (   0.04,-137.26) (   0.85,-133.54)  422.71                80
 09/13/2020   19:26:09   (  -0.04,-137.27) (   0.29,-138.69)  162.35                80
 09/15/2020   19:16:39   (  -0.04,-137.29) (  -0.37,-135.74)  175.59                80
 09/16/2020   07:38:03   (   0.04,-137.28) (  -0.75,-140.93)  415.04                80
 09/18/2020   07:25:52   (   0.04,-137.29) (  -0.14,-137.97)   77.80                80
 09/20/2020   07:11:02   (   0.04,-137.30) (   0.53,-135.02)  258.99                80
 09/20/2020   19:32:18   (  -0.04,-137.30) (   0.55,-140.18)  326.77                80