Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 2 25.  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)
 02/26/2020   18:36:36   (   0.20,-128.47) (  -0.26,-126.44)  231.49                80
 02/27/2020   07:00:39   (  -0.23,-128.44) (  -0.91,-131.61)  361.58                80
 02/29/2020   06:48:27   (  -0.22,-128.44) (  -0.29,-128.66)   25.62                80
 03/02/2020   06:33:35   (  -0.21,-128.43) (   0.34,-125.70)  309.68                80
 03/02/2020   18:57:30   (   0.24,-128.46) (   0.78,-130.85)  272.79                80
 03/04/2020   18:42:39   (   0.23,-128.44) (   0.09,-127.91)   61.52                80
 03/06/2020   18:30:26   (   0.22,-128.42) (  -0.49,-124.94)  395.13                80
 03/07/2020   06:54:30   (  -0.25,-128.38) (  -0.61,-130.13)  198.81                80
 03/09/2020   06:39:38   (  -0.24,-128.36) (   0.03,-127.18)  134.44                80
 03/09/2020   19:03:32   (   0.27,-128.38) (   1.10,-132.33)  448.67                80