Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 3 10.  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)
 03/11/2020   06:27:25   (  -0.24,-128.35) (   0.61,-124.22)  469.61                80
 03/11/2020   18:51:20   (   0.27,-128.39) (   0.49,-129.37)  111.66                80
 03/13/2020   18:36:28   (   0.26,-128.37) (  -0.14,-126.42)  221.61                80
 03/14/2020   07:00:31   (  -0.28,-128.31) (  -0.97,-131.61)  374.19                80
 03/16/2020   06:48:20   (  -0.27,-128.28) (  -0.33,-128.65)   41.78                80
 03/18/2020   06:33:27   (  -0.26,-128.25) (   0.26,-125.69)  290.35                80
 03/18/2020   18:57:21   (   0.28,-128.28) (   0.85,-130.84)  291.64                80
 03/20/2020   18:42:29   (   0.27,-128.24) (   0.21,-127.89)   40.31                80
 03/22/2020   18:30:18   (   0.27,-128.21) (  -0.43,-124.93)  372.17                80
 03/23/2020   06:54:20   (  -0.29,-128.15) (  -0.73,-130.11)  223.85                80