Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2015 4 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)
 04/12/2015   23:16:53   (  -0.05,-134.98) (  -0.63,-137.58)  296.11                80
 04/13/2015   23:05:43   (  -0.05,-135.01) (   0.01,-134.87)   16.96                80
 04/14/2015   22:57:11   (  -0.05,-135.04) (   0.59,-132.15)  329.39                80
 04/17/2015   11:19:26   (   0.05,-135.15) (   0.58,-137.49)  266.14                80
 04/18/2015   11:05:36   (   0.05,-135.18) (  -0.05,-134.78)   45.90                80
 04/19/2015   10:54:25   (   0.05,-135.20) (  -0.68,-132.07)  357.82                80
 04/21/2015   23:16:43   (  -0.05,-135.21) (  -0.57,-137.41)  251.40                80
 04/22/2015   23:08:13   (  -0.05,-135.22) (   0.09,-134.70)   60.45                80
 04/23/2015   22:57:01   (  -0.05,-135.24) (   0.69,-131.98)  372.12                80