Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2013 4 10.  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)
 04/10/2013   18:20:11   (  -0.01,-134.68) (  -0.45,-132.64)  231.30                80
 04/12/2013   06:36:33   (   0.02,-134.63) (  -0.55,-137.25)  298.32                80
 04/13/2013   06:18:35   (   0.02,-134.58) (   0.54,-132.25)  265.61                80
 04/14/2013   18:34:48   (  -0.03,-134.50) (   0.52,-136.81)  264.26                80
 04/15/2013   18:16:51   (  -0.03,-134.45) (  -0.64,-131.83)  299.39                80
 04/17/2013   06:33:12   (   0.04,-134.39) (  -0.41,-136.42)  231.24                80
 04/18/2013   06:15:14   (   0.04,-134.34) (   0.69,-131.42)  332.07                80
 04/19/2013   18:31:27   (  -0.04,-134.24) (   0.36,-135.98)  198.68                80
 04/20/2013   18:13:28   (  -0.04,-134.19) (  -0.74,-130.99)  364.46                80
 04/22/2013   06:29:50   (   0.05,-134.12) (  -0.30,-135.58)  166.88                80
 04/23/2013   06:11:51   (   0.04,-134.07) (   0.80,-130.59)  395.88                80