Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 3 7.  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)
 03/07/2020   06:54:30   (  -0.25,-128.39) (  -0.61,-130.14)  197.88                80
 03/09/2020   06:39:38   (  -0.24,-128.37) (   0.03,-127.18)  135.96                80
 03/09/2020   19:03:32   (   0.27,-128.41) (   1.08,-132.33)  445.96                80
 03/11/2020   06:27:26   (  -0.24,-128.35) (   0.66,-124.23)  469.62                80
 03/11/2020   18:51:20   (   0.27,-128.39) (   0.51,-129.37)  112.43                80
 03/13/2020   18:36:28   (   0.26,-128.36) (  -0.13,-126.41)  220.67                80
 03/14/2020   07:00:31   (  -0.28,-128.31) (  -0.98,-131.61)  374.46                80
 03/16/2020   06:48:19   (  -0.27,-128.28) (  -0.33,-128.65)   42.23                80
 03/18/2020   06:33:26   (  -0.26,-128.24) (   0.25,-125.69)  289.68                80
 03/18/2020   18:57:21   (   0.28,-128.27) (   0.86,-130.84)  293.13                80
 03/20/2020   18:42:29   (   0.27,-128.23) (   0.21,-127.89)   38.62                80