Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2013 10 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)
 10/13/2013   06:33:13   (   0.37,-134.96) (   0.22,-135.62)   75.17                80
 10/14/2013   06:09:53   (   0.36,-134.92) (   1.32,-130.63)  489.65                80
 10/15/2013   18:28:45   (  -0.37,-134.87) (  -0.29,-135.18)   36.00                80
 10/18/2013   06:29:47   (   0.37,-134.77) (   0.38,-134.79)    2.68                80
 10/20/2013   18:27:58   (  -0.36,-134.66) (  -0.46,-134.35)   36.22                80
 10/22/2013   06:46:59   (   0.36,-134.60) (  -0.60,-138.94)  494.03                80
 10/23/2013   06:23:39   (   0.36,-134.55) (   0.51,-133.94)   69.82                80
 10/24/2013   18:42:29   (  -0.35,-134.47) (   0.57,-138.49)  458.88                80
 10/25/2013   18:24:30   (  -0.35,-134.42) (  -0.54,-133.49)  105.19                80