Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2019 11 2.  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)
 11/02/2019   06:40:15   (   0.27,-128.46) (   0.53,-127.29)  132.78                80
 11/02/2019   19:01:30   (  -0.26,-128.44) (   0.60,-132.44)  455.29                80
 11/04/2019   06:28:03   (   0.26,-128.48) (   1.13,-124.33)  471.34                80
 11/04/2019   18:49:19   (  -0.26,-128.46) (  -0.06,-129.49)  116.67                80
 11/06/2019   18:39:47   (  -0.25,-128.48) (  -0.67,-126.53)  221.77                80
 11/07/2019   07:01:11   (   0.25,-128.51) (  -0.44,-131.72)  365.03                80
 11/09/2019   06:49:00   (   0.25,-128.52) (   0.22,-128.77)   27.25                80
 11/11/2019   06:34:08   (   0.25,-128.53) (   0.83,-125.81)  310.36                80
 11/11/2019   18:55:22   (  -0.24,-128.51) (   0.29,-130.95)  278.67                80
 11/13/2019   18:45:50   (  -0.24,-128.51) (  -0.32,-127.99)   58.16                80
 11/15/2019   18:33:40   (  -0.23,-128.50) (  -1.00,-125.04)  394.04                80