Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2019 10 11.  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)
 10/11/2019   07:17:13   (  -0.01,-137.20) (   0.17,-136.49)   81.49                80
 10/13/2019   07:05:03   (  -0.01,-137.20) (   0.80,-133.53)  417.04                80
 10/13/2019   19:26:17   (   0.01,-137.19) (   0.35,-138.68)  169.74                80
 10/15/2019   19:16:46   (   0.01,-137.18) (  -0.29,-135.73)  165.02                80
 10/16/2019   07:38:10   (  -0.00,-137.18) (  -0.83,-140.91)  425.64                80
 10/17/2019   19:04:35   (   0.00,-137.16) (  -0.92,-132.77)  498.81                80
 10/18/2019   07:25:59   (  -0.00,-137.15) (  -0.19,-137.96)   92.11                80
 10/20/2019   07:11:08   (  -0.00,-137.12) (   0.44,-135.00)  240.52                80
 10/20/2019   19:32:24   (   0.00,-137.11) (   0.64,-140.16)  347.15                80
 10/22/2019   19:20:13   (   0.00,-137.07) (   0.00,-137.21)   15.76                80
 10/24/2019   19:10:41   (   0.00,-137.02) (  -0.58,-134.24)  315.83                80