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)
 11/07/2019   07:01:11   (   0.25,-128.50) (  -0.44,-131.72)  365.70                80
 11/09/2019   06:48:59   (   0.25,-128.51) (   0.17,-128.76)   28.20                80
 11/11/2019   06:34:08   (   0.25,-128.52) (   0.84,-125.81)  309.06                80
 11/11/2019   18:55:23   (  -0.24,-128.50) (   0.28,-130.96)  279.31                80
 11/13/2019   18:45:51   (  -0.24,-128.50) (  -0.33,-128.00)   57.14                80
 11/15/2019   18:33:39   (  -0.23,-128.49) (  -0.95,-125.03)  392.77                80
 11/16/2019   06:55:02   (   0.22,-128.52) (  -0.16,-130.22)  194.87                80
 11/18/2019   06:40:10   (   0.22,-128.50) (   0.46,-127.26)  139.81                80
 11/18/2019   19:01:26   (  -0.21,-128.46) (   0.61,-132.43)  449.96                80
 11/20/2019   06:27:59   (   0.22,-128.48) (   1.08,-124.30)  474.01                80
 11/20/2019   18:49:14   (  -0.21,-128.44) (  -0.02,-129.47)  115.76                80