Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2019 8 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)
 08/06/2019   07:31:46   (  -0.01,-137.20) (  -0.50,-139.43)  253.47                80
 08/08/2019   07:16:56   (  -0.01,-137.19) (   0.16,-136.48)   81.76                80
 08/10/2019   07:04:45   (  -0.01,-137.18) (   0.76,-133.52)  416.34                80
 08/10/2019   19:28:41   (   0.02,-137.17) (   0.32,-138.68)  170.26                80
 08/12/2019   19:13:50   (   0.02,-137.15) (  -0.29,-135.72)  163.70                80
 08/13/2019   07:37:54   (  -0.03,-137.15) (  -0.84,-140.90)  427.13                80
 08/14/2019   19:01:39   (   0.02,-137.13) (  -0.89,-132.75)  497.18                80
 08/15/2019   07:25:44   (  -0.02,-137.12) (  -0.17,-137.95)   93.78                80
 08/17/2019   07:10:53   (  -0.02,-137.09) (   0.44,-134.99)  239.30                80
 08/17/2019   19:34:48   (   0.03,-137.09) (   0.71,-140.14)  347.85                80
 08/19/2019   19:19:58   (   0.02,-137.05) (   0.04,-137.19)   15.42                80