Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2012 5 20.  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)
 05/20/2012   18:46:02   (  -0.13,-135.47) (   0.57,-138.50)  346.39                80
 05/21/2012   18:22:43   (  -0.15,-135.47) (  -0.59,-133.52)  222.70                80
 05/23/2012   06:44:24   (   0.14,-135.45) (  -0.48,-138.11)  304.02                80
 05/24/2012   06:21:05   (   0.15,-135.45) (   0.68,-133.13)  264.56                80
 05/25/2012   18:42:36   (  -0.14,-135.47) (   0.33,-137.69)  252.11                80
 05/26/2012   18:19:17   (  -0.15,-135.46) (  -0.77,-132.69)  316.23                80
 05/28/2012   06:40:57   (   0.14,-135.43) (  -0.28,-137.28)  211.32                80
 05/29/2012   06:17:38   (   0.15,-135.42) (   0.82,-132.28)  356.64                80
 05/30/2012   18:39:09   (  -0.13,-135.43) (   0.19,-136.84)  161.02                80
 05/31/2012   18:15:50   (  -0.15,-135.42) (  -0.92,-131.85)  406.56                80
 06/02/2012   06:37:30   (   0.13,-135.37) (  -0.12,-136.44)  122.20                80