Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 9 7.  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)
 09/08/2020   06:48:43   (  -0.03,-128.04) (  -0.17,-128.69)   74.36                80
 09/10/2020   06:33:53   (  -0.03,-128.09) (   0.49,-125.74)  267.67                80
 09/10/2020   18:57:48   (   0.04,-128.06) (   0.65,-130.89)  321.97                80
 09/12/2020   18:42:58   (   0.04,-128.10) (  -0.01,-127.94)   19.38                80
 09/14/2020   18:30:47   (   0.04,-128.15) (  -0.62,-124.98)  359.81                80
 09/15/2020   06:54:52   (  -0.05,-128.20) (  -0.45,-130.18)  224.08                80
 09/17/2020   06:40:01   (  -0.05,-128.24) (   0.16,-127.22)  115.95                80
 09/17/2020   19:03:57   (   0.06,-128.20) (   0.92,-132.38)  474.47                80
 09/19/2020   06:27:51   (  -0.05,-128.27) (   0.83,-124.27)  455.65                80
 09/19/2020   18:51:46   (   0.06,-128.23) (   0.31,-129.42)  134.87                80