Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2015 3 16.  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)
 03/16/2015   23:17:07   (  -0.01,-135.14) (  -0.65,-138.06)  331.95                80
 03/17/2015   23:05:56   (  -0.01,-135.13) (  -0.08,-135.34)   24.61                80
 03/18/2015   22:57:27   (  -0.01,-135.11) (   0.55,-132.63)  282.87                80
 03/21/2015   11:19:37   (   0.01,-135.09) (   0.67,-137.95)  325.76                80
 03/22/2015   11:08:28   (   0.01,-135.07) (   0.04,-135.24)   19.08                80
 03/23/2015   10:54:39   (   0.01,-135.05) (  -0.58,-132.53)  287.44                80
 03/25/2015   23:17:05   (  -0.01,-134.97) (  -0.71,-137.90)  335.91                80
 03/26/2015   23:05:56   (  -0.01,-134.94) (  -0.06,-135.20)   29.40                80
 03/27/2015   22:57:25   (  -0.01,-134.92) (   0.53,-132.49)  277.04                80