Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 2 12.  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)
 02/13/2020   06:48:33   (  -0.14,-128.33) (  -0.20,-128.67)   37.87                80
 02/15/2020   06:33:42   (  -0.13,-128.39) (   0.44,-125.72)  304.33                80
 02/15/2020   18:57:37   (   0.17,-128.43) (   0.70,-130.87)  277.18                80
 02/17/2020   18:42:47   (   0.15,-128.49) (   0.01,-127.93)   64.26                80
 02/19/2020   18:30:36   (   0.14,-128.54) (  -0.61,-124.97)  405.25                80
 02/20/2020   06:54:40   (  -0.18,-128.53) (  -0.52,-130.16)  185.30                80
 02/22/2020   06:39:49   (  -0.17,-128.58) (   0.09,-127.20)  155.38                80
 02/22/2020   19:03:45   (   0.21,-128.61) (   1.00,-132.37)  426.80                80
 02/24/2020   06:27:39   (  -0.17,-128.62) (   0.75,-124.26)  495.92                80
 02/24/2020   18:51:35   (   0.20,-128.66) (   0.34,-129.42)   86.32                80