Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2022 4 11.  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)
 04/11/2022   18:45:16   (  -0.11,-128.42) (  -0.18,-128.02)   45.36                80
 04/13/2022   18:33:06   (  -0.11,-128.41) (  -0.84,-125.07)  379.65                80
 04/14/2022   06:51:50   (   0.12,-128.37) (  -0.29,-130.26)  215.25                80
 04/16/2022   06:42:19   (   0.11,-128.36) (   0.33,-127.31)  118.62                80
 04/16/2022   19:00:55   (  -0.12,-128.39) (   0.75,-132.47)  464.92                80
 04/18/2022   06:30:08   (   0.12,-128.34) (   0.95,-124.36)  451.73                80
 04/18/2022   18:48:44   (  -0.12,-128.36) (   0.13,-129.52)  132.03                80
 04/20/2022   18:39:13   (  -0.13,-128.33) (  -0.51,-126.57)  199.86                80
 04/21/2022   06:57:57   (   0.14,-128.29) (  -0.61,-131.77)  395.44                80
 04/23/2022   06:45:46   (   0.14,-128.25) (   0.04,-128.82)   64.30                80