Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2019 11 23.  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)
 11/23/2019   19:22:47   (  -0.01,-137.24) (  -0.02,-137.19)    5.28                80
 11/25/2019   19:10:35   (  -0.01,-137.24) (  -0.64,-134.23)  342.47                80
 11/26/2019   07:31:59   (   0.01,-137.24) (  -0.47,-139.42)  247.71                80
 11/28/2019   07:19:47   (   0.01,-137.25) (   0.15,-136.46)   88.81                80
 11/28/2019   19:38:23   (  -0.01,-137.24) (   0.91,-141.62)  497.65                80
 11/30/2019   07:07:35   (   0.00,-137.24) (   0.78,-133.50)  424.91                80
 11/30/2019   19:26:11   (  -0.00,-137.24) (   0.28,-138.66)  161.65                80
 12/02/2019   19:16:39   (   0.00,-137.23) (  -0.34,-135.70)  174.06                80
 12/03/2019   07:35:23   (  -0.00,-137.23) (  -0.76,-140.89)  416.47                80
 12/05/2019   07:23:11   (  -0.01,-137.22) (  -0.13,-137.94)   81.33                80