Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2022 4 24.  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)
 04/25/2022   06:36:10   (   0.15,-128.24) (   0.68,-125.80)  277.79                80
 04/25/2022   18:54:45   (  -0.15,-128.29) (   0.43,-130.95)  303.39                80
 04/27/2022   18:45:13   (  -0.15,-128.25) (  -0.22,-127.99)   30.27                80
 04/29/2022   18:33:00   (  -0.15,-128.22) (  -0.83,-125.02)  363.71                80
 04/30/2022   06:54:24   (   0.16,-128.16) (  -0.26,-130.21)  233.22                80
 05/02/2022   06:39:31   (   0.16,-128.12) (   0.36,-127.24)   99.62                80
 05/02/2022   19:00:46   (  -0.16,-128.16) (   0.75,-132.39)  482.05                80
 05/04/2022   06:27:18   (   0.17,-128.07) (   0.99,-124.28)  431.80                80
 05/04/2022   18:48:33   (  -0.17,-128.11) (   0.12,-129.43)  149.97                80
 05/06/2022   18:39:00   (  -0.18,-128.06) (  -0.52,-126.46)  181.61                80
 05/07/2022   07:00:23   (   0.18,-127.99) (  -0.61,-131.64)  415.36                80