Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2018 8 5.  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)
 08/06/2018   13:06:36   (  -0.35,-135.37) (  -0.52,-134.51)   97.32                80
 08/07/2018   12:55:02   (  -0.35,-135.34) (  -1.21,-131.69)  416.90                80
 08/09/2018   01:27:57   (   0.35,-135.31) (  -0.66,-139.57)  486.93                80
 08/10/2018   01:16:24   (   0.35,-135.29) (   0.01,-136.76)  167.73                80
 08/11/2018   01:07:30   (   0.36,-135.26) (   0.69,-133.94)  151.40                80
 08/12/2018   00:55:56   (   0.36,-135.24) (   1.30,-131.11)  470.44                80
 08/13/2018   13:28:42   (  -0.35,-135.20) (   0.51,-138.96)  429.91                80
 08/14/2018   13:17:08   (  -0.36,-135.17) (  -0.13,-136.14)  110.94                80
 08/15/2018   13:02:53   (  -0.36,-135.14) (  -0.77,-133.31)  207.92                80
 08/18/2018   01:26:57   (   0.35,-135.06) (  -0.41,-138.39)  379.74                80
 08/19/2018   01:15:23   (   0.36,-135.03) (   0.22,-135.56)   61.26                80