Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2020 3 8.  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)
 03/08/2020   07:37:42   (   0.00,-137.19) (  -0.79,-140.91)  422.95                80
 03/10/2020   07:25:30   (  -0.00,-137.18) (  -0.16,-137.96)   88.63                80
 03/12/2020   07:10:38   (  -0.00,-137.15) (   0.48,-135.00)  245.23                80
 03/12/2020   19:31:53   (   0.00,-137.16) (   0.63,-140.16)  340.90                80
 03/14/2020   19:19:41   (   0.00,-137.13) (  -0.01,-137.20)    8.39                80
 03/16/2020   19:10:08   (  -0.00,-137.09) (  -0.59,-134.24)  324.43                80
 03/17/2020   07:31:32   (   0.00,-137.08) (  -0.52,-139.43)  267.96                80
 03/19/2020   07:16:40   (   0.00,-137.04) (   0.13,-136.48)   63.86                80
 03/21/2020   07:04:27   (   0.00,-136.99) (   0.71,-133.51)  395.48                80
 03/21/2020   19:25:43   (  -0.00,-136.99) (   0.34,-138.68)  191.41                80