Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2014 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)
 12/12/2014   06:41:00   (   0.13,-135.39) (  -0.26,-137.21)  207.51                80
 12/13/2014   06:17:41   (   0.14,-135.39) (   0.85,-132.22)  362.22                80
 12/14/2014   18:39:12   (  -0.12,-135.42) (   0.18,-136.77)  153.47                80
 12/15/2014   18:15:52   (  -0.14,-135.43) (  -0.94,-131.78)  416.41                80
 12/17/2014   06:37:32   (   0.12,-135.42) (  -0.11,-136.36)  107.74                80
 12/18/2014   06:14:12   (   0.13,-135.42) (   1.01,-131.37)  461.21                80
 12/19/2014   18:35:44   (  -0.11,-135.44) (   0.01,-135.93)   56.30                80
 12/22/2014   06:34:03   (   0.10,-135.41) (   0.07,-135.52)   12.57                80
 12/24/2014   18:29:35   (  -0.09,-135.40) (  -0.18,-135.09)   36.22                80