Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 8 6.  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)
 08/07/2020   06:48:30   (   0.02,-128.30) (  -0.09,-128.69)   44.93                80
 08/09/2020   06:33:39   (   0.02,-128.27) (   0.54,-125.73)  288.18                80
 08/09/2020   18:54:55   (  -0.02,-128.25) (   0.53,-130.90)  300.96                80
 08/11/2020   18:45:24   (  -0.02,-128.21) (  -0.10,-127.94)   31.68                80
 08/13/2020   18:33:13   (  -0.02,-128.17) (  -0.73,-124.98)  363.52                80
 08/14/2020   06:54:37   (   0.02,-128.18) (  -0.40,-130.16)  225.49                80
 08/16/2020   06:39:46   (   0.02,-128.13) (   0.23,-127.21)  105.32                80
 08/16/2020   19:01:01   (  -0.02,-128.09) (   0.90,-132.35)  485.28                80
 08/18/2020   06:27:35   (   0.02,-128.07) (   0.86,-124.25)  435.47                80
 08/18/2020   18:48:50   (  -0.02,-128.03) (   0.27,-129.40)  155.16                80