Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 3 14.  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)
 03/14/2020   07:00:31   (  -0.28,-128.31) (  -0.97,-131.60)  374.65                80
 03/16/2020   06:48:19   (  -0.27,-128.27) (  -0.33,-128.65)   42.41                80
 03/18/2020   06:33:26   (  -0.26,-128.24) (   0.26,-125.69)  289.58                80
 03/18/2020   18:57:21   (   0.28,-128.28) (   0.85,-130.84)  291.63                80
 03/20/2020   18:42:29   (   0.27,-128.24) (   0.20,-127.89)   40.15                80
 03/22/2020   18:30:17   (   0.27,-128.20) (  -0.45,-124.94)  371.91                80
 03/23/2020   06:54:20   (  -0.29,-128.14) (  -0.71,-130.12)  225.01                80
 03/25/2020   06:39:28   (  -0.28,-128.09) (  -0.06,-127.16)  106.46                80
 03/25/2020   19:03:23   (   0.30,-128.13) (   1.16,-132.32)  475.28                80
 03/27/2020   06:27:15   (  -0.28,-128.05) (   0.54,-124.20)  437.39                80
 03/27/2020   18:51:10   (   0.29,-128.08) (   0.57,-129.35)  144.46                80