Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2016 10 11.  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)
 10/11/2016   23:58:11   (  -0.12,-135.02) (  -0.55,-136.98)  223.52                80
 10/12/2016   23:49:27   (  -0.12,-134.99) (   0.05,-134.21)   88.93                80
 10/13/2016   23:38:04   (  -0.13,-134.95) (   0.65,-131.43)  401.37                80
 10/16/2016   11:57:11   (   0.10,-134.91) (   0.51,-136.63)  196.73                80
 10/17/2016   11:48:27   (   0.11,-134.87) (  -0.11,-133.86)  115.03                80
 10/18/2016   11:37:04   (   0.12,-134.83) (  -0.72,-131.08)  426.60                80
 10/20/2016   00:07:33   (  -0.07,-134.70) (  -1.08,-139.05)  496.56                80
 10/20/2016   23:56:10   (  -0.08,-134.66) (  -0.47,-136.28)  185.34                80
 10/21/2016   23:47:27   (  -0.08,-134.61) (   0.19,-133.51)  125.73                80
 10/22/2016   23:36:04   (  -0.09,-134.56) (   0.80,-130.74)  436.75                80
 10/24/2016   12:06:32   (   0.05,-134.55) (   0.99,-138.70)  473.81                80
 10/25/2016   11:55:08   (   0.05,-134.50) (   0.36,-135.93)  162.91                80