Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2013 1 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)
 01/12/2013   18:38:51   (  -0.01,-135.10) (   0.57,-137.62)  287.59                80
 01/13/2013   18:20:50   (  -0.02,-135.07) (  -0.54,-132.62)  278.27                80
 01/15/2013   06:39:49   (   0.00,-134.99) (  -0.48,-137.22)  254.33                80
 01/16/2013   06:16:29   (   0.01,-134.95) (   0.64,-132.23)  311.01                80
 01/17/2013   18:35:17   (   0.00,-134.93) (   0.42,-136.77)  209.95                80
 01/18/2013   18:17:17   (  -0.01,-134.90) (  -0.72,-131.78)  355.71                80
 01/20/2013   06:36:14   (  -0.00,-134.81) (  -0.35,-136.36)  176.99                80
 01/21/2013   06:12:53   (   0.01,-134.76) (   0.75,-131.36)  387.94                80
 01/22/2013   18:31:41   (   0.00,-134.73) (   0.25,-135.91)  134.15                80
 01/23/2013   18:13:38   (  -0.00,-134.69) (  -0.82,-130.90)  431.12                80
 01/25/2013   06:32:36   (  -0.01,-134.59) (  -0.20,-135.49)  101.77                80