Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2019 5 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)
 05/06/2019   07:04:07   (  -0.02,-137.19) (   0.77,-133.53)  416.44                80
 05/06/2019   19:25:23   (   0.02,-137.21) (   0.31,-138.68)  167.20                80
 05/08/2019   19:15:53   (   0.01,-137.20) (  -0.32,-135.73)  167.89                80
 05/09/2019   07:37:17   (  -0.01,-137.18) (  -0.83,-140.91)  425.14                80
 05/11/2019   07:25:07   (  -0.01,-137.16) (  -0.20,-137.96)   91.30                80
 05/13/2019   07:10:18   (  -0.00,-137.14) (   0.48,-135.02)  242.14                80
 05/13/2019   19:31:33   (   0.00,-137.15) (   0.62,-140.17)  343.01                80
 05/15/2019   19:19:23   (   0.00,-137.13) (   0.01,-137.22)    9.96                80
 05/17/2019   19:09:54   (   0.00,-137.10) (  -0.59,-134.26)  322.77                80
 05/18/2019   07:31:18   (  -0.00,-137.08) (  -0.49,-139.45)  270.05                80