Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 5 26.  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)
 05/27/2020   07:34:34   (  -0.02,-137.20) (  -0.82,-140.91)  421.41                80
 05/29/2020   07:22:23   (  -0.02,-137.20) (  -0.20,-137.95)   85.53                80
 05/31/2020   07:12:52   (  -0.02,-137.19) (   0.44,-134.99)  250.01                80
 05/31/2020   19:31:28   (   0.02,-137.19) (   0.64,-140.15)  336.61                80
 06/02/2020   19:19:17   (   0.01,-137.17) (   0.01,-137.19)    1.98                80
 06/04/2020   19:09:46   (   0.01,-137.15) (  -0.63,-134.23)  332.36                80
 06/05/2020   07:28:30   (  -0.01,-137.15) (  -0.49,-139.42)  258.51                80
 06/07/2020   07:18:59   (   0.00,-137.12) (   0.15,-136.46)   74.66                80
 06/09/2020   07:06:48   (   0.01,-137.08) (   0.79,-133.51)  407.47                80