Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2022 10 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)
 10/20/2022   18:46:04   (  -0.28,-128.40) (  -0.35,-128.01)   44.03                80
 10/22/2022   18:33:54   (  -0.28,-128.41) (  -0.99,-125.06)  380.86                80
 10/23/2022   06:55:19   (   0.28,-128.42) (  -0.08,-130.26)  209.11                80
 10/25/2022   06:40:28   (   0.28,-128.42) (   0.51,-127.30)  126.96                80
 10/25/2022   19:01:44   (  -0.28,-128.41) (   0.58,-132.46)  460.46                80
 10/27/2022   06:28:18   (   0.28,-128.42) (   1.17,-124.36)  462.30                80
 10/27/2022   18:49:33   (  -0.27,-128.41) (  -0.02,-129.50)  125.18                80
 10/29/2022   18:40:02   (  -0.27,-128.39) (  -0.64,-126.54)  209.24                80
 10/30/2022   07:01:27   (   0.26,-128.40) (  -0.42,-131.75)  379.90                80
 11/01/2022   06:49:15   (   0.26,-128.38) (   0.14,-128.78)   46.32                80