Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2019 11 9.  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) (   0.17,-128.76)   28.47                80
 11/11/2019   06:34:08   (   0.25,-128.52) (   0.84,-125.81)  308.81                80
 11/11/2019   18:55:22   (  -0.24,-128.50) (   0.29,-130.96)  279.01                80
 11/13/2019   18:45:51   (  -0.24,-128.50) (  -0.32,-127.99)   57.46                80
 11/15/2019   18:33:40   (  -0.24,-128.50) (  -0.99,-125.05)  393.02                80
 11/16/2019   06:55:03   (   0.23,-128.51) (  -0.12,-130.24)  195.20                80
 11/18/2019   06:40:11   (   0.22,-128.50) (   0.50,-127.27)  139.44                80
 11/18/2019   19:01:26   (  -0.21,-128.47) (   0.62,-132.42)  449.76                80
 11/20/2019   06:27:59   (   0.22,-128.48) (   1.12,-124.31)  473.61                80
 11/20/2019   18:49:14   (  -0.21,-128.45) (   0.01,-129.46)  115.57                80
 11/22/2019   18:39:42   (  -0.21,-128.42) (  -0.61,-126.50)  218.32                80