Simultaneous Nadir Overpasses (SNOs) between GOES-15 and LANDSAT-8
TLE Epoch: 2019 11 26.  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)
 11/27/2019   06:34:04   (   0.19,-128.43) (   0.75,-125.78)  301.45                80
 11/27/2019   18:57:59   (  -0.18,-128.41) (   0.38,-130.93)  287.37                80
 11/29/2019   18:45:48   (  -0.18,-128.38) (  -0.24,-127.97)   45.42                80
 12/01/2019   18:30:58   (  -0.17,-128.35) (  -0.90,-125.03)  377.65                80
 12/02/2019   06:55:02   (   0.16,-128.36) (  -0.23,-130.21)  211.31                80
 12/04/2019   06:40:11   (   0.16,-128.32) (   0.36,-127.25)  120.59                80
 12/04/2019   19:04:06   (  -0.14,-128.29) (   0.73,-132.41)  469.04                80
 12/06/2019   06:28:01   (   0.16,-128.28) (   0.99,-124.31)  452.04                80
 12/06/2019   18:51:56   (  -0.14,-128.25) (   0.10,-129.46)  137.64                80
 12/08/2019   18:37:06   (  -0.15,-128.21) (  -0.52,-126.51)  193.22                80
 12/09/2019   07:01:10   (   0.13,-128.22) (  -0.61,-131.70)  395.69                80