Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2019 5 31.  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)
 06/02/2019   06:48:19   (   0.12,-128.42) (   0.05,-128.75)   37.92                80
 06/04/2019   06:33:29   (   0.13,-128.40) (   0.70,-125.80)  296.26                80
 06/04/2019   18:57:24   (  -0.12,-128.43) (   0.45,-130.95)  286.42                80
 06/06/2019   18:42:34   (  -0.13,-128.41) (  -0.20,-128.00)   46.83                80
 06/08/2019   18:30:24   (  -0.14,-128.38) (  -0.86,-125.05)  379.55                80
 06/09/2019   06:54:27   (   0.13,-128.34) (  -0.27,-130.23)  215.14                80
 06/11/2019   06:39:36   (   0.13,-128.31) (   0.33,-127.27)  117.39                80
 06/11/2019   19:03:32   (  -0.12,-128.33) (   0.76,-132.43)  465.99                80
 06/13/2019   06:27:27   (   0.14,-128.27) (   0.99,-124.32)  449.72                80
 06/13/2019   18:51:22   (  -0.12,-128.30) (   0.11,-129.48)  133.69                80