Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2012 12 11.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  METOP-A Lat/Lon    Distance(km)  Time Diff(sec)
 12/12/2012   06:43:31   (   0.13,-135.38) (  -0.49,-138.05)  305.21                80
 12/13/2012   06:20:13   (   0.14,-135.38) (   0.68,-133.07)  264.04                80
 12/14/2012   18:41:44   (  -0.12,-135.43) (   0.38,-137.63)  250.81                80
 12/15/2012   18:18:24   (  -0.13,-135.44) (  -0.73,-132.63)  318.66                80
 12/17/2012   06:40:05   (   0.11,-135.41) (  -0.28,-137.24)  207.83                80
 12/18/2012   06:16:45   (   0.12,-135.41) (   0.82,-132.24)  361.04                80
 12/19/2012   18:38:18   (  -0.10,-135.45) (   0.18,-136.81)  154.67                80
 12/20/2012   18:14:58   (  -0.11,-135.45) (  -0.93,-131.82)  414.46                80
 12/22/2012   06:36:37   (   0.09,-135.42) (  -0.15,-136.40)  112.42                80
 12/23/2012   06:13:19   (   0.10,-135.42) (   1.01,-131.42)  455.84                80
 12/24/2012   18:34:50   (  -0.09,-135.44) (   0.05,-135.98)   61.36                80