Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2015 2 9.  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)
 02/09/2015   23:05:26   (   0.07,-135.23) (  -0.06,-135.76)   60.61                80
 02/10/2015   22:56:59   (   0.07,-135.25) (   0.59,-133.07)  249.85                80
 02/13/2015   11:19:16   (  -0.06,-135.30) (   0.65,-138.41)  353.94                80
 02/14/2015   11:08:07   (  -0.06,-135.31) (   0.02,-135.70)   44.19                80
 02/15/2015   10:54:19   (  -0.06,-135.32) (  -0.60,-133.00)  265.38                80
 02/17/2015   23:16:47   (   0.04,-135.33) (  -0.67,-138.38)  348.77                80
 02/18/2015   23:05:39   (   0.04,-135.34) (  -0.05,-135.68)   39.57                80
 02/19/2015   22:57:11   (   0.04,-135.34) (   0.57,-132.98)  269.55                80
 02/22/2015   11:19:25   (  -0.04,-135.37) (   0.61,-138.32)  335.39                80