Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2016 10 14.  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)
 10/16/2016   11:57:11   (   0.10,-134.92) (   0.49,-136.64)  196.18                80
 10/17/2016   11:48:27   (   0.10,-134.88) (  -0.13,-133.86)  115.68                80
 10/18/2016   11:37:04   (   0.11,-134.83) (  -0.75,-131.09)  427.40                80
 10/20/2016   00:07:33   (  -0.07,-134.71) (  -1.06,-139.05)  495.53                80
 10/20/2016   23:56:10   (  -0.08,-134.67) (  -0.45,-136.28)  184.15                80
 10/21/2016   23:47:26   (  -0.08,-134.62) (   0.16,-133.50)  127.02                80
 10/22/2016   23:36:03   (  -0.09,-134.57) (   0.78,-130.73)  438.22                80
 10/24/2016   12:06:31   (   0.05,-134.56) (   1.01,-138.70)  472.10                80
 10/25/2016   11:55:08   (   0.05,-134.51) (   0.38,-135.92)  161.04                80
 10/26/2016   11:46:24   (   0.06,-134.46) (  -0.25,-133.15)  149.94                80
 10/27/2016   11:35:01   (   0.07,-134.41) (  -0.89,-130.38)  460.90                80