Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2020 2 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)
 02/20/2020   06:54:36   (  -0.18,-128.40) (  -0.55,-130.14)  197.72                80
 02/22/2020   06:39:44   (  -0.17,-128.42) (   0.07,-127.18)  139.72                80
 02/22/2020   19:03:39   (   0.21,-128.45) (   1.06,-132.33)  441.93                80
 02/24/2020   06:27:33   (  -0.17,-128.43) (   0.74,-124.24)  477.13                80
 02/24/2020   18:51:28   (   0.20,-128.47) (   0.38,-129.39)  104.59                80
 02/26/2020   18:36:36   (   0.20,-128.48) (  -0.24,-126.43)  232.48                80
 02/27/2020   07:00:39   (  -0.23,-128.45) (  -0.92,-131.61)  360.48                80
 02/29/2020   06:48:28   (  -0.22,-128.45) (  -0.24,-128.67)   24.20                80
 03/02/2020   06:33:36   (  -0.21,-128.45) (   0.38,-125.71)  311.66                80
 03/02/2020   18:57:31   (   0.24,-128.48) (   0.74,-130.86)  270.69                80
 03/04/2020   18:42:39   (   0.23,-128.47) (   0.12,-127.90)   63.94                80