Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2021 3 3.  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)
 03/03/2021   06:48:28   (  -0.16,-128.24) (  -0.25,-128.66)   47.82                80
 03/05/2021   06:33:36   (  -0.16,-128.27) (   0.40,-125.70)  291.87                80
 03/05/2021   18:54:50   (   0.16,-128.36) (   0.71,-130.86)  284.29                80
 03/07/2021   18:45:18   (   0.16,-128.39) (   0.05,-127.91)   54.64                80
 03/09/2021   18:33:07   (   0.15,-128.41) (  -0.60,-124.95)  393.37                80
 03/10/2021   06:54:29   (  -0.15,-128.33) (  -0.56,-130.13)  205.33                80
 03/12/2021   06:39:37   (  -0.15,-128.35) (   0.10,-127.18)  133.41                80
 03/12/2021   19:00:52   (   0.16,-128.44) (   1.01,-132.33)  443.43                80
 03/14/2021   06:27:24   (  -0.15,-128.38) (   0.70,-124.22)  472.15                80
 03/14/2021   18:48:40   (   0.16,-128.46) (   0.35,-129.38)  104.66                80
 03/16/2021   18:39:07   (   0.15,-128.48) (  -0.26,-126.42)  233.74                80