Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2019 6 4.  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)
 06/05/2019   07:16:36   (  -0.01,-137.20) (   0.14,-136.50)   79.63                80
 06/07/2019   07:04:26   (   0.01,-137.19) (   0.79,-133.55)  414.79                80
 06/07/2019   19:25:41   (  -0.01,-137.20) (   0.30,-138.70)  171.05                80
 06/09/2019   19:16:12   (  -0.03,-137.19) (  -0.35,-135.75)  163.73                80
 06/10/2019   07:37:35   (   0.03,-137.18) (  -0.77,-140.94)  427.32                80
 06/11/2019   19:04:01   (  -0.03,-137.18) (  -0.95,-132.79)  498.38                80
 06/12/2019   07:25:25   (   0.03,-137.17) (  -0.12,-137.99)   92.82                80
 06/14/2019   07:10:34   (   0.03,-137.15) (   0.48,-135.03)  241.42                80
 06/14/2019   19:31:50   (  -0.02,-137.15) (   0.61,-140.18)  345.27                80
 06/16/2019   19:19:39   (  -0.02,-137.12) (   0.02,-137.22)   12.03                80
 06/18/2019   19:10:09   (  -0.03,-137.09) (  -0.64,-134.27)  320.89                80