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) (   0.01,-127.18)  135.95                80
 03/09/2020   19:03:32   (   0.27,-128.41) (   1.10,-132.33)  445.67                80
 03/11/2020   06:27:25   (  -0.24,-128.35) (   0.65,-124.22)  469.72                80
 03/11/2020   18:51:20   (   0.27,-128.39) (   0.46,-129.38)  111.99                80
 03/13/2020   18:36:28   (   0.26,-128.36) (  -0.17,-126.42)  221.17                80
 03/14/2020   07:00:31   (  -0.28,-128.31) (  -1.00,-131.60)  374.19                80
 03/16/2020   06:48:19   (  -0.27,-128.28) (  -0.35,-128.65)   41.81                80
 03/18/2020   06:33:27   (  -0.26,-128.24) (   0.29,-125.69)  290.15                80
 03/18/2020   18:57:22   (   0.28,-128.28) (   0.82,-130.85)  292.33                80
 03/20/2020   18:42:30   (   0.27,-128.24) (   0.18,-127.89)   39.57                80