Simultaneous Nadir Overpasses (SNOs) between GOES-15 and METOP-A
TLE Epoch: 2013 1 8.  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)
 01/08/2013   18:24:21   (  -0.04,-135.22) (  -0.42,-133.47)  199.15                80
 01/10/2013   06:43:21   (   0.02,-135.14) (  -0.64,-138.06)  333.17                80
 01/11/2013   06:20:01   (   0.03,-135.11) (   0.49,-133.07)  232.01                80
 01/12/2013   18:38:51   (  -0.01,-135.09) (   0.56,-137.63)  289.39                80
 01/13/2013   18:20:52   (  -0.02,-135.06) (  -0.58,-132.64)  276.27                80
 01/15/2013   06:39:51   (   0.00,-134.98) (  -0.47,-137.23)  256.00                80
 01/16/2013   06:16:31   (   0.01,-134.94) (   0.61,-132.23)  309.01                80
 01/17/2013   18:35:21   (   0.00,-134.92) (   0.42,-136.79)  213.32                80
 01/18/2013   18:17:22   (  -0.01,-134.88) (  -0.72,-131.80)  351.90                80
 01/20/2013   06:36:20   (  -0.00,-134.80) (  -0.38,-136.38)  180.84                80
 01/21/2013   06:13:00   (   0.01,-134.76) (   0.77,-131.39)  383.51                80