Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2019 7 29.  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)
 07/30/2019   07:25:38   (  -0.01,-137.19) (  -0.17,-137.95)   86.18                80
 08/01/2019   07:10:47   (  -0.01,-137.18) (   0.43,-134.99)  248.31                80
 08/01/2019   19:34:43   (   0.02,-137.18) (   0.66,-140.15)  337.86                80
 08/03/2019   19:19:53   (   0.01,-137.16) (   0.00,-137.20)    4.48                80
 08/05/2019   19:07:42   (   0.01,-137.14) (  -0.59,-134.24)  329.66                80
 08/06/2019   07:31:47   (  -0.02,-137.13) (  -0.48,-139.44)  261.76                80
 08/08/2019   07:16:56   (  -0.02,-137.10) (   0.11,-136.47)   71.29                80
 08/10/2019   07:04:45   (  -0.02,-137.07) (   0.71,-133.51)  403.75                80
 08/10/2019   19:28:41   (   0.03,-137.06) (   0.38,-138.67)  183.08                80