Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 6 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)
 06/12/2012   10:20:41   (  -0.12,-135.14) (  -0.85,-131.84)  375.57                80
 06/14/2012   22:41:52   (   0.15,-135.07) (  -0.41,-137.60)  288.69                80
 06/15/2012   22:33:55   (   0.15,-135.04) (   0.16,-135.03)    1.15                80
 06/16/2012   22:23:17   (   0.15,-135.01) (   0.73,-132.46)  290.27                80
 06/19/2012   10:44:14   (  -0.18,-134.92) (   0.55,-138.16)  369.50                80
 06/20/2012   10:33:37   (  -0.18,-134.89) (  -0.01,-135.59)   80.83                80
 06/21/2012   10:25:39   (  -0.18,-134.85) (  -0.57,-133.02)  207.72                80
 06/22/2012   10:15:03   (  -0.17,-134.81) (  -1.19,-130.47)  496.17                80
 06/23/2012   22:46:47   (   0.21,-134.74) (  -0.69,-138.77)  459.36                80
 06/24/2012   22:36:09   (   0.20,-134.70) (  -0.16,-136.19)  170.92                80