Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2019 10 5.  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)
 10/06/2019   19:22:51   (   0.02,-137.20) (   0.03,-137.20)    1.22                80
 10/08/2019   19:08:00   (   0.01,-137.20) (  -0.60,-134.24)  335.93                80
 10/09/2019   07:32:05   (  -0.01,-137.21) (  -0.46,-139.45)  253.44                80
 10/11/2019   07:17:14   (   0.01,-137.21) (   0.18,-136.49)   82.33                80
 10/13/2019   07:05:03   (   0.01,-137.20) (   0.81,-133.53)  417.72                80
 10/13/2019   19:26:17   (  -0.01,-137.19) (   0.33,-138.68)  169.98                80
 10/15/2019   19:16:46   (  -0.02,-137.18) (  -0.30,-135.73)  164.67                80
 10/16/2019   07:35:31   (   0.02,-137.18) (  -0.75,-140.93)  425.09                80
 10/17/2019   19:04:36   (  -0.01,-137.16) (  -0.94,-132.77)  498.65                80
 10/18/2019   07:23:19   (   0.01,-137.16) (  -0.17,-137.96)   91.25                80