Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2016 10 12.  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)
 10/12/2016   23:49:27   (  -0.12,-134.99) (   0.04,-134.21)   89.08                80
 10/13/2016   23:38:05   (  -0.13,-134.96) (   0.70,-131.44)  401.58                80
 10/16/2016   11:57:11   (   0.10,-134.91) (   0.51,-136.63)  196.43                80
 10/17/2016   11:48:27   (   0.10,-134.87) (  -0.10,-133.86)  115.41                80
 10/18/2016   11:37:05   (   0.12,-134.83) (  -0.77,-131.10)  427.03                80
 10/20/2016   00:07:33   (  -0.07,-134.71) (  -1.09,-139.05)  496.00                80
 10/20/2016   23:56:10   (  -0.08,-134.66) (  -0.42,-136.29)  184.73                80
 10/21/2016   23:47:27   (  -0.08,-134.62) (   0.18,-133.51)  126.39                80
 10/22/2016   23:36:04   (  -0.09,-134.57) (   0.79,-130.74)  437.49                80
 10/24/2016   12:06:32   (   0.05,-134.56) (   1.00,-138.70)  472.99                80
 10/25/2016   11:55:08   (   0.05,-134.51) (   0.37,-135.93)  162.02                80