Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2019 6 6.  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)
 06/07/2019   07:04:26   (   0.02,-137.19) (   0.81,-133.55)  414.65                80
 06/07/2019   19:25:42   (  -0.02,-137.20) (   0.28,-138.71)  171.15                80
 06/09/2019   19:16:11   (  -0.03,-137.19) (  -0.31,-135.74)  163.86                80
 06/10/2019   07:37:35   (   0.03,-137.18) (  -0.75,-140.94)  427.17                80
 06/11/2019   19:04:01   (  -0.04,-137.18) (  -0.97,-132.79)  498.68                80
 06/12/2019   07:25:25   (   0.04,-137.17) (  -0.16,-137.98)   92.49                80
 06/14/2019   07:10:35   (   0.03,-137.15) (   0.50,-135.03)  241.84                80
 06/14/2019   19:31:50   (  -0.03,-137.15) (   0.59,-140.19)  344.86                80
 06/16/2019   19:19:39   (  -0.03,-137.13) (  -0.01,-137.23)   11.21                80
 06/18/2019   19:10:08   (  -0.04,-137.10) (  -0.61,-134.26)  321.72                80
 06/19/2019   07:31:33   (   0.03,-137.09) (  -0.45,-139.46)  269.29                80