Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2013 1 9.  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)
 01/10/2013   06:43:21   (   0.02,-135.14) (  -0.64,-138.06)  333.16                80
 01/11/2013   06:20:01   (   0.03,-135.11) (   0.51,-133.08)  232.13                80
 01/12/2013   18:38:50   (  -0.01,-135.09) (   0.56,-137.62)  288.75                80
 01/13/2013   18:20:50   (  -0.02,-135.06) (  -0.54,-132.63)  277.10                80
 01/15/2013   06:39:48   (   0.00,-134.98) (  -0.52,-137.21)  255.12                80
 01/16/2013   06:16:28   (   0.01,-134.94) (   0.60,-132.22)  310.19                80
 01/17/2013   18:35:17   (   0.00,-134.92) (   0.42,-136.77)  211.27                80
 01/18/2013   18:17:17   (  -0.01,-134.88) (  -0.72,-131.78)  354.34                80
 01/20/2013   06:36:14   (  -0.00,-134.80) (  -0.35,-136.36)  178.03                80
 01/21/2013   06:12:52   (   0.01,-134.75) (   0.74,-131.36)  386.79                80
 01/22/2013   18:31:41   (   0.00,-134.72) (   0.28,-135.91)  135.92                80