Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2012 12 7.  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)
 12/07/2012   06:46:59   (   0.14,-135.31) (  -0.62,-138.89)  406.96                80
 12/08/2012   06:23:39   (   0.16,-135.32) (   0.48,-133.89)  163.31                80
 12/09/2012   18:45:12   (  -0.14,-135.39) (   0.52,-138.46)  348.76                80
 12/10/2012   18:21:52   (  -0.15,-135.41) (  -0.58,-133.47)  221.30                80
 12/12/2012   06:43:32   (   0.13,-135.38) (  -0.45,-138.06)  305.97                80
 12/13/2012   06:20:13   (   0.14,-135.38) (   0.65,-133.07)  263.20                80
 12/14/2012   18:41:45   (  -0.12,-135.44) (   0.36,-137.64)  250.62                80
 12/15/2012   18:18:26   (  -0.13,-135.44) (  -0.73,-132.64)  318.74                80
 12/17/2012   06:40:06   (   0.11,-135.41) (  -0.30,-137.24)  209.03                80
 12/18/2012   06:16:48   (   0.12,-135.41) (   0.85,-132.26)  359.76                80
 12/19/2012   18:38:19   (  -0.10,-135.46) (   0.23,-136.81)  154.96                80
 12/20/2012   18:15:00   (  -0.11,-135.46) (  -0.92,-131.83)  414.03                80