Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 2 16.  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)
 02/17/2020   18:42:45   (   0.15,-128.41) (   0.03,-127.91)   57.24                80
 02/19/2020   18:30:33   (   0.14,-128.44) (  -0.58,-124.95)  395.43                80
 02/20/2020   06:54:36   (  -0.18,-128.41) (  -0.53,-130.15)  196.84                80
 02/22/2020   06:39:44   (  -0.17,-128.43) (   0.09,-127.19)  141.13                80
 02/22/2020   19:03:39   (   0.21,-128.46) (   1.03,-132.34)  440.63                80
 02/24/2020   06:27:33   (  -0.17,-128.45) (   0.72,-124.23)  479.09                80
 02/24/2020   18:51:27   (   0.20,-128.48) (   0.41,-129.38)  102.73                80
 02/26/2020   18:36:35   (   0.20,-128.50) (  -0.22,-126.43)  234.89                80
 02/27/2020   07:00:39   (  -0.23,-128.47) (  -0.88,-131.62)  357.60                80
 02/29/2020   06:48:27   (  -0.22,-128.48) (  -0.25,-128.66)   20.60                80