Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2019 11 4.  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)
 11/04/2019   06:28:03   (   0.26,-128.48) (   1.14,-124.33)  471.22                80
 11/04/2019   18:49:19   (  -0.26,-128.46) (  -0.07,-129.49)  116.61                80
 11/06/2019   18:39:47   (  -0.26,-128.48) (  -0.67,-126.53)  221.71                80
 11/07/2019   07:01:11   (   0.25,-128.51) (  -0.44,-131.72)  365.36                80
 11/09/2019   06:48:59   (   0.25,-128.52) (   0.17,-128.76)   27.73                80
 11/11/2019   06:34:08   (   0.25,-128.53) (   0.84,-125.81)  309.73                80
 11/11/2019   18:55:22   (  -0.24,-128.50) (   0.29,-130.96)  279.10                80
 11/13/2019   18:45:51   (  -0.24,-128.50) (  -0.33,-127.99)   57.53                80
 11/15/2019   18:33:39   (  -0.23,-128.50) (  -0.94,-125.03)  393.31                80
 11/16/2019   06:55:02   (   0.22,-128.52) (  -0.16,-130.22)  193.79                80