Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2019 5 23.  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)
 05/24/2019   19:16:04   (  -0.03,-137.21) (  -0.36,-135.75)  167.04                80
 05/25/2019   07:37:28   (   0.03,-137.19) (  -0.77,-140.94)  425.80                80
 05/27/2019   07:25:18   (   0.03,-137.19) (  -0.12,-137.98)   90.11                80
 05/29/2019   07:10:28   (   0.04,-137.18) (   0.52,-135.03)  245.24                80
 05/29/2019   19:31:43   (  -0.04,-137.20) (   0.63,-140.18)  339.21                80
 05/31/2019   19:19:33   (  -0.04,-137.19) (  -0.02,-137.23)    4.59                80
 06/02/2019   19:10:03   (  -0.04,-137.17) (  -0.67,-134.28)  329.38                80
 06/03/2019   07:31:26   (   0.03,-137.14) (  -0.45,-139.46)  263.36                80
 06/05/2019   07:16:36   (   0.04,-137.11) (   0.15,-136.50)   69.09                80