Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2023 3 20.  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)
 03/20/2023   06:30:09   (   0.10,-127.77) (   0.85,-124.27)  397.92                80
 03/20/2023   18:48:44   (  -0.11,-127.82) (   0.25,-129.43)  182.89                80
 03/22/2023   18:39:11   (  -0.11,-127.90) (  -0.41,-126.47)  162.50                80
 03/23/2023   06:57:55   (   0.12,-127.89) (  -0.67,-131.67)  429.40                80
 03/25/2023   06:45:41   (   0.12,-127.97) (  -0.04,-128.71)   84.43                80
 03/27/2023   06:36:07   (   0.13,-128.03) (   0.61,-125.75)  260.01                80
 03/27/2023   18:54:41   (  -0.14,-128.09) (   0.46,-130.91)  320.78                80
 03/29/2023   18:42:26   (  -0.14,-128.15) (  -0.15,-127.94)   23.47                80
 03/31/2023   18:32:53   (  -0.14,-128.21) (  -0.86,-124.99)  367.14                80
 04/01/2023   06:51:35   (   0.15,-128.19) (  -0.26,-130.17)  225.26                80