Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2014 3 28.  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)
 03/28/2014   23:00:30   (   0.00,-135.15) (  -0.58,-137.71)  292.67                80
 03/29/2014   22:46:53   (   0.01,-135.18) (   0.04,-135.07)   12.98                80
 03/30/2014   22:35:57   (   0.01,-135.20) (   0.67,-132.42)  318.41                80
 04/02/2014   11:01:27   (  -0.00,-135.28) (   0.61,-137.90)  299.87                80
 04/03/2014   10:47:50   (  -0.01,-135.30) (  -0.02,-135.25)    5.03                80
 04/04/2014   10:36:54   (  -0.01,-135.32) (  -0.64,-132.61)  309.89                80
 04/06/2014   22:59:47   (   0.00,-135.36) (  -0.62,-138.10)  312.96                80
 04/07/2014   22:48:49   (   0.00,-135.38) (  -0.02,-135.45)    8.20                80
 04/08/2014   22:40:32   (   0.00,-135.39) (   0.58,-132.79)  296.50                80