Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2019 8 26.  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)
 08/27/2019   18:33:28   (  -0.18,-128.42) (  -0.89,-125.02)  386.50                80
 08/28/2019   06:52:13   (   0.21,-128.37) (  -0.18,-130.22)  209.83                80
 08/30/2019   06:42:42   (   0.21,-128.35) (   0.44,-127.26)  124.11                80
 08/30/2019   19:01:18   (  -0.24,-128.39) (   0.63,-132.42)  459.10                80
 09/01/2019   06:30:31   (   0.21,-128.33) (   1.06,-124.30)  457.89                80
 09/01/2019   18:49:07   (  -0.23,-128.37) (   0.01,-129.46)  125.25                80
 09/03/2019   18:39:36   (  -0.23,-128.34) (  -0.61,-126.51)  208.26                80
 09/04/2019   06:58:21   (   0.26,-128.30) (  -0.45,-131.71)  387.39                80
 09/06/2019   06:46:09   (   0.25,-128.26) (   0.12,-128.74)   54.49                80
 09/08/2019   06:36:38   (   0.24,-128.23) (   0.75,-125.78)  278.08                80
 09/08/2019   18:55:13   (  -0.26,-128.25) (   0.33,-130.94)  306.30                80