Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2019 11 7.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  LANDSAT-8 Lat/Lon    Distance(km)  Time Diff(sec)
 11/09/2019   06:48:59   (   0.25,-128.51) (   0.21,-128.76)   28.15                80
 11/11/2019   06:34:07   (   0.25,-128.52) (   0.82,-125.80)  309.01                80
 11/11/2019   18:55:22   (  -0.24,-128.50) (   0.30,-130.95)  279.22                80
 11/13/2019   18:45:51   (  -0.24,-128.50) (  -0.37,-128.00)   57.30                80
 11/15/2019   18:33:39   (  -0.23,-128.49) (  -0.99,-125.04)  392.86                80
 11/16/2019   06:55:03   (   0.23,-128.51) (  -0.12,-130.23)  194.93                80
 11/18/2019   06:40:11   (   0.22,-128.50) (   0.50,-127.27)  139.74                80
 11/18/2019   19:01:26   (  -0.21,-128.46) (   0.62,-132.42)  449.86                80
 11/20/2019   06:27:59   (   0.22,-128.48) (   1.13,-124.31)  473.94                80
 11/20/2019   18:49:14   (  -0.21,-128.44) (  -0.00,-129.46)  115.64                80