Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2019 6 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)
 06/02/2019   06:48:18   (   0.12,-128.42) (   0.04,-128.75)   37.80                80
 06/04/2019   06:33:29   (   0.13,-128.41) (   0.69,-125.80)  296.53                80
 06/04/2019   18:57:24   (  -0.12,-128.44) (   0.40,-130.96)  286.15                80
 06/06/2019   18:42:33   (  -0.13,-128.41) (  -0.19,-127.99)   47.28                80
 06/08/2019   18:30:23   (  -0.14,-128.39) (  -0.84,-125.04)  380.06                80
 06/09/2019   06:54:27   (   0.13,-128.34) (  -0.28,-130.23)  214.54                80
 06/11/2019   06:39:37   (   0.13,-128.31) (   0.38,-127.28)  118.12                80
 06/11/2019   19:03:32   (  -0.12,-128.34) (   0.78,-132.42)  465.27                80
 06/13/2019   06:27:26   (   0.14,-128.28) (   0.97,-124.32)  450.58                80
 06/13/2019   18:51:22   (  -0.12,-128.30) (   0.12,-129.47)  132.81                80
 06/15/2019   18:36:31   (  -0.13,-128.27) (  -0.48,-126.51)  199.18                80