Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2013 7 11.  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)
 07/11/2013   10:24:43   (  -0.19,-135.27) (  -1.13,-131.21)  463.71                80
 07/12/2013   22:56:11   (   0.21,-135.29) (  -0.72,-139.45)  474.09                80
 07/13/2013   22:45:23   (   0.21,-135.30) (  -0.17,-136.82)  174.39                80
 07/14/2013   22:37:15   (   0.21,-135.31) (   0.45,-134.21)  125.15                80
 07/15/2013   22:26:28   (   0.20,-135.33) (   1.06,-131.61)  424.46                80
 07/18/2013   10:47:01   (  -0.23,-135.35) (   0.21,-137.20)  210.64                80
 07/19/2013   10:38:53   (  -0.23,-135.36) (  -0.38,-134.58)   87.67                80
 07/20/2013   10:28:06   (  -0.23,-135.36) (  -0.98,-131.97)  385.76                80
 07/22/2013   22:48:43   (   0.25,-135.35) (  -0.27,-137.59)  255.76                80
 07/23/2013   22:40:36   (   0.25,-135.35) (   0.34,-134.98)   42.29                80
 07/24/2013   22:29:48   (   0.25,-135.35) (   0.90,-132.36)  340.31                80