Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 8 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)
 08/07/2020   06:48:31   (   0.02,-128.30) (  -0.06,-128.70)   44.88                80
 08/09/2020   06:33:40   (   0.02,-128.27) (   0.56,-125.74)  288.10                80
 08/09/2020   18:54:55   (  -0.02,-128.25) (   0.56,-130.89)  300.91                80
 08/11/2020   18:45:24   (  -0.02,-128.21) (  -0.06,-127.93)   31.64                80
 08/13/2020   18:33:13   (  -0.02,-128.17) (  -0.69,-124.97)  363.45                80
 08/14/2020   06:54:36   (   0.01,-128.18) (  -0.44,-130.16)  225.72                80
 08/16/2020   06:39:45   (   0.02,-128.13) (   0.20,-127.20)  105.06                80
 08/16/2020   19:01:01   (  -0.01,-128.09) (   0.87,-132.36)  485.41                80
 08/18/2020   06:27:35   (   0.02,-128.07) (   0.83,-124.24)  435.15                80
 08/18/2020   18:48:49   (  -0.02,-128.03) (   0.30,-129.39)  155.37                80
 08/20/2020   18:39:18   (  -0.03,-127.97) (  -0.34,-126.43)  174.37                80