Simultaneous Nadir Overpasses (SNOs) between GOES-17 and LANDSAT-8
TLE Epoch: 2019 6 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)
 06/09/2019   19:16:11   (  -0.03,-137.19) (  -0.31,-135.74)  164.13                80
 06/10/2019   07:37:35   (   0.03,-137.18) (  -0.75,-140.94)  426.98                80
 06/11/2019   19:04:01   (  -0.03,-137.18) (  -0.97,-132.79)  499.00                80
 06/12/2019   07:25:24   (   0.03,-137.17) (  -0.15,-137.98)   92.23                80
 06/14/2019   07:10:35   (   0.03,-137.15) (   0.51,-135.03)  242.18                80
 06/14/2019   19:31:49   (  -0.03,-137.15) (   0.64,-140.18)  344.40                80
 06/16/2019   19:19:39   (  -0.03,-137.13) (  -0.02,-137.23)   10.79                80
 06/18/2019   19:10:08   (  -0.03,-137.10) (  -0.62,-134.26)  322.28                80
 06/19/2019   07:31:32   (   0.03,-137.09) (  -0.50,-139.45)  268.79                80
 06/21/2019   07:16:42   (   0.04,-137.06) (   0.17,-136.50)   63.51                80