Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2018 2 28.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 03/01/2018   00:38:36   (  -0.04,-135.37) (   0.51,-132.87)  284.59                80
 03/03/2018   13:02:42   (   0.04,-135.35) (   0.62,-137.96)  297.31                80
 03/04/2018   12:48:30   (   0.04,-135.34) (  -0.03,-135.16)   22.28                80
 03/05/2018   12:36:58   (   0.04,-135.33) (  -0.62,-132.33)  341.28                80
 03/08/2018   01:01:01   (  -0.05,-135.27) (  -0.56,-137.41)  244.29                80
 03/09/2018   00:46:49   (  -0.04,-135.25) (   0.09,-134.60)   74.48                80
 03/10/2018   00:35:18   (  -0.04,-135.23) (   0.75,-131.79)  393.06                80
 03/12/2018   12:58:24   (   0.05,-135.19) (   0.45,-136.86)  191.23                23
 03/13/2018   12:45:10   (   0.05,-135.17) (  -0.21,-134.06)  127.02                80
 03/14/2018   12:33:39   (   0.05,-135.14) (  -0.87,-131.25)  445.14                80