Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2022 6 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)
 06/12/2022   06:33:52   (   0.20,-128.28) (   0.72,-125.81)  281.10                80
 06/12/2022   18:57:48   (  -0.17,-128.33) (   0.37,-130.97)  300.10                80
 06/14/2022   18:42:58   (  -0.18,-128.36) (  -0.26,-128.02)   39.09                80
 06/16/2022   18:30:48   (  -0.19,-128.39) (  -0.90,-125.07)  377.59                80
 06/17/2022   06:54:52   (   0.17,-128.36) (  -0.24,-130.25)  214.97                80
 06/19/2022   06:40:02   (   0.19,-128.38) (   0.41,-127.30)  123.31                80
 06/19/2022   19:03:58   (  -0.16,-128.42) (   0.67,-132.46)  458.69                80
 06/21/2022   06:27:52   (   0.20,-128.41) (   1.07,-124.35)  461.84                80
 06/21/2022   18:51:47   (  -0.17,-128.44) (   0.08,-129.50)  120.06                80
 06/23/2022   18:36:57   (  -0.18,-128.47) (  -0.58,-126.55)  218.43                80
 06/24/2022   07:01:01   (   0.15,-128.45) (  -0.54,-131.73)  373.42                80