Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 5 6.  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)
 05/07/2012   22:42:57   (   0.00,-135.30) (  -0.56,-137.92)  297.86                80
 05/08/2012   22:32:21   (  -0.00,-135.31) (  -0.00,-135.35)    4.14                80
 05/09/2012   22:24:24   (  -0.01,-135.33) (   0.57,-132.79)  289.72                80
 05/12/2012   10:45:21   (  -0.01,-135.36) (   0.67,-138.49)  356.98                80
 05/13/2012   10:34:44   (  -0.01,-135.37) (   0.13,-135.92)   63.20                80
 05/14/2012   10:26:47   (  -0.01,-135.38) (  -0.46,-133.36)  230.56                80
 05/16/2012   22:48:01   (   0.03,-135.40) (  -0.79,-139.14)  424.88                80
 05/17/2012   22:37:23   (   0.03,-135.41) (  -0.25,-136.56)  131.52                80
 05/18/2012   22:29:27   (   0.03,-135.42) (   0.36,-134.00)  161.67                80
 05/19/2012   22:18:49   (   0.03,-135.42) (   0.91,-131.43)  454.74                80