Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 4 8.  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)
 04/09/2012   22:37:54   (  -0.05,-134.34) (  -0.60,-136.69)  268.55                80
 04/10/2012   22:29:58   (  -0.05,-134.28) (  -0.03,-134.13)   16.87                80
 04/11/2012   22:19:23   (  -0.06,-134.22) (   0.55,-131.57)  302.20                80
 04/14/2012   10:40:27   (   0.05,-134.05) (   0.79,-137.29)  370.64                80
 04/15/2012   10:29:50   (   0.05,-133.98) (   0.24,-134.73)   85.29                80
 04/16/2012   10:21:55   (   0.05,-133.92) (  -0.37,-132.17)  200.13                80
 04/17/2012   10:11:18   (   0.06,-133.86) (  -0.93,-129.61)  485.42                80
 04/18/2012   22:43:03   (  -0.04,-133.78) (  -0.98,-137.91)  471.41                80
 04/19/2012   22:32:26   (  -0.04,-133.71) (  -0.43,-135.34)  186.44                80
 04/20/2012   22:24:31   (  -0.04,-133.65) (   0.18,-132.79)   98.43                80
 04/21/2012   22:13:54   (  -0.04,-133.58) (   0.73,-130.22)  383.14                80