Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2019 5 24.  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)
 05/24/2019   06:54:20   (   0.12,-128.42) (  -0.25,-130.23)  205.82                80
 05/26/2019   06:39:30   (   0.13,-128.42) (   0.39,-127.28)  130.51                80
 05/26/2019   19:03:26   (  -0.12,-128.47) (   0.70,-132.44)  451.08                80
 05/28/2019   06:27:20   (   0.14,-128.42) (   1.03,-124.33)  466.63                80
 05/28/2019   18:51:15   (  -0.13,-128.47) (   0.12,-129.47)  115.01                80
 05/30/2019   18:36:25   (  -0.13,-128.46) (  -0.53,-126.52)  220.78                80
 05/31/2019   07:00:29   (   0.12,-128.42) (  -0.59,-131.71)  373.77                80
 06/02/2019   06:48:19   (   0.12,-128.41) (   0.06,-128.75)   38.90                80
 06/04/2019   06:33:28   (   0.13,-128.39) (   0.65,-125.79)  295.05                80
 06/04/2019   18:57:24   (  -0.12,-128.42) (   0.44,-130.95)  287.68                80
 06/06/2019   18:42:34   (  -0.13,-128.40) (  -0.21,-128.00)   45.31                80