Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 3 8.  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)
 03/09/2020   06:39:37   (  -0.24,-128.37) (  -0.02,-127.17)  135.89                80
 03/09/2020   19:03:32   (   0.27,-128.41) (   1.13,-132.32)  445.55                80
 03/11/2020   06:27:25   (  -0.24,-128.35) (   0.62,-124.22)  469.67                80
 03/11/2020   18:51:20   (   0.27,-128.39) (   0.49,-129.37)  111.83                80
 03/13/2020   18:36:28   (   0.26,-128.37) (  -0.15,-126.42)  221.38                80
 03/14/2020   07:00:32   (  -0.28,-128.31) (  -0.97,-131.61)  374.18                80
 03/16/2020   06:48:20   (  -0.27,-128.28) (  -0.32,-128.65)   41.85                80
 03/18/2020   06:33:27   (  -0.26,-128.24) (   0.26,-125.69)  290.25                80
 03/18/2020   18:57:21   (   0.28,-128.28) (   0.85,-130.84)  292.01                80
 03/20/2020   18:42:30   (   0.27,-128.24) (   0.21,-127.89)   39.88                80
 03/22/2020   18:30:18   (   0.27,-128.20) (  -0.44,-124.93)  371.70                80