Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2016 10 10.  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   23:58:10   (  -0.12,-135.02) (  -0.59,-136.98)  223.64                80
 10/12/2016   23:49:28   (  -0.12,-134.99) (   0.07,-134.21)   88.77                80
 10/13/2016   23:38:04   (  -0.13,-134.95) (   0.68,-131.44)  401.11                80
 10/16/2016   11:57:11   (   0.10,-134.91) (   0.48,-136.64)  197.09                80
 10/17/2016   11:48:28   (   0.11,-134.87) (  -0.13,-133.86)  114.60                80
 10/18/2016   11:37:04   (   0.12,-134.82) (  -0.75,-131.09)  426.14                80
 10/20/2016   00:07:33   (  -0.07,-134.70) (  -1.05,-139.06)  497.11                80
 10/20/2016   23:56:10   (  -0.08,-134.65) (  -0.44,-136.28)  185.93                80
 10/21/2016   23:47:27   (  -0.08,-134.60) (   0.17,-133.51)  125.05                80
 10/22/2016   23:36:03   (  -0.09,-134.56) (   0.79,-130.73)  436.05                80