Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2012 7 12.  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)
 07/12/2012   18:49:10   (   0.02,-135.38) (   0.85,-139.23)  437.83                80
 07/13/2012   18:25:50   (  -0.01,-135.39) (  -0.30,-134.24)  131.80                80
 07/15/2012   06:47:28   (  -0.03,-135.39) (  -0.77,-138.82)  390.81                80
 07/16/2012   06:24:08   (   0.00,-135.39) (   0.32,-133.82)  178.18                80
 07/17/2012   18:45:38   (   0.04,-135.40) (   0.72,-138.37)  338.90                80
 07/18/2012   18:22:19   (   0.01,-135.40) (  -0.43,-133.38)  229.92                80
 07/20/2012   06:43:57   (  -0.05,-135.39) (  -0.62,-137.97)  293.44                80
 07/21/2012   06:20:38   (  -0.02,-135.39) (   0.54,-132.98)  274.86                80
 07/22/2012   18:42:07   (   0.06,-135.39) (   0.55,-137.52)  243.35                80
 07/23/2012   18:18:47   (   0.03,-135.38) (  -0.61,-132.53)  324.85                80
 07/25/2012   06:40:25   (  -0.07,-135.36) (  -0.48,-137.11)  199.29                80