Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 7 27.  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)
 07/28/2020   18:33:11   (  -0.01,-128.39) (  -0.77,-125.00)  385.62                80
 07/29/2020   06:54:35   (   0.01,-128.40) (  -0.37,-130.19)  202.96                80
 07/31/2020   06:39:44   (  -0.01,-128.39) (   0.25,-127.23)  132.53                80
 07/31/2020   19:00:59   (   0.01,-128.36) (   0.88,-132.37)  456.60                80
 08/02/2020   06:27:33   (  -0.00,-128.37) (   0.87,-124.27)  466.88                80
 08/02/2020   18:48:48   (   0.00,-128.35) (   0.26,-129.42)  122.17                80
 08/04/2020   18:39:17   (   0.00,-128.33) (  -0.37,-126.46)  212.32                80
 08/05/2020   07:00:41   (  -0.00,-128.35) (  -0.70,-131.65)  375.58                80
 08/07/2020   06:48:31   (   0.00,-128.33) (  -0.08,-128.70)   41.31                80
 08/09/2020   06:33:40   (   0.00,-128.31) (   0.55,-125.74)  292.70                80
 08/09/2020   18:54:54   (  -0.00,-128.27) (   0.58,-130.89)  297.44                80