Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2019 7 3.  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)
 07/04/2019   19:10:13   (  -0.01,-137.20) (  -0.64,-134.25)  335.34                80
 07/05/2019   07:31:36   (   0.01,-137.20) (  -0.49,-139.44)  255.09                80
 07/07/2019   07:16:47   (   0.03,-137.19) (   0.19,-136.49)   80.12                80
 07/09/2019   07:04:36   (   0.03,-137.18) (   0.81,-133.53)  415.08                80
 07/09/2019   19:25:51   (  -0.03,-137.18) (   0.26,-138.69)  171.66                80
 07/11/2019   19:16:20   (  -0.03,-137.16) (  -0.36,-135.73)  162.95                80
 07/12/2019   07:37:44   (   0.02,-137.16) (  -0.76,-140.92)  427.41                80
 07/13/2019   19:04:09   (  -0.03,-137.14) (  -0.98,-132.77)  496.86                80
 07/14/2019   07:25:33   (   0.03,-137.14) (  -0.14,-137.96)   93.68                80
 07/16/2019   07:10:42   (   0.03,-137.11) (   0.49,-135.00)  239.41                80
 07/16/2019   19:31:57   (  -0.03,-137.09) (   0.65,-140.15)  348.19                80