Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NPP
TLE Epoch: 2014 2 26.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NPP Lat/Lon    Distance(km)  Time Diff(sec)
 02/26/2014   22:37:28   (   0.06,-135.13) (  -0.50,-137.50)  271.24                80
 02/27/2014   22:21:25   (   0.06,-135.10) (   0.54,-132.98)  242.54                80
 03/01/2014   10:43:13   (  -0.05,-135.04) (   0.66,-138.23)  364.40                80
 03/02/2014   10:21:50   (  -0.06,-135.01) (  -0.38,-133.71)  148.83                80
 03/03/2014   22:43:46   (   0.05,-134.98) (  -0.87,-138.99)  457.72                80
 03/04/2014   22:27:42   (   0.06,-134.95) (   0.17,-134.47)   55.59                80
 03/07/2014   10:30:46   (  -0.05,-134.85) (   0.04,-135.18)   38.86                80
 03/08/2014   10:09:23   (  -0.05,-134.81) (  -1.01,-130.66)  473.73                80
 03/09/2014   22:31:19   (   0.04,-134.77) (  -0.22,-135.95)  133.96                80
 03/10/2014   22:15:15   (   0.04,-134.73) (   0.77,-131.41)  378.73                80