Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-20
TLE Epoch: 2019 4 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-20 Lat/Lon    Distance(km)  Time Diff(sec)
 04/27/2019   09:40:36   (   0.07,-127.96) (  -0.73,-124.33)  414.29                80
 04/28/2019   22:02:32   (  -0.07,-128.02) (  -0.45,-129.63)  184.58                80
 04/29/2019   21:46:28   (  -0.07,-128.05) (   0.59,-125.11)  335.18                80
 05/01/2019   10:08:15   (   0.06,-128.08) (   0.58,-130.38)  261.58                80
 05/02/2019   09:46:51   (   0.07,-128.11) (  -0.46,-125.85)  257.70                80
 05/03/2019   22:08:47   (  -0.06,-128.15) (  -0.71,-131.16)  342.41                80
 05/04/2019   21:52:42   (  -0.06,-128.18) (   0.27,-126.62)  176.71                80
 05/06/2019   10:14:29   (   0.05,-128.20) (   0.91,-131.89)  420.97                80
 05/07/2019   09:53:04   (   0.06,-128.22) (  -0.13,-127.37)   97.40                80
 05/09/2019   21:58:55   (  -0.05,-128.26) (  -0.05,-128.14)   13.79                80