Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 3 25.  Predictions up to the next  14.0 days:

     Date     Time(GOES-15)   GOES-15 Lat/Lon  NOAA-19 Lat/Lon    Distance(km)  Time Diff(sec)
 03/26/2012   10:40:39   (   0.06,-135.03) (   0.59,-137.40)  270.36                80
 03/27/2012   10:30:03   (   0.06,-134.99) (   0.05,-134.83)   17.98                80
 03/28/2012   10:22:09   (   0.06,-134.96) (  -0.55,-132.28)  305.57                80
 03/30/2012   22:43:17   (  -0.06,-134.90) (  -0.77,-138.02)  356.67                80
 03/31/2012   22:32:42   (  -0.06,-134.86) (  -0.18,-135.47)   69.29                80
 04/01/2012   22:24:47   (  -0.06,-134.82) (   0.35,-132.90)  217.99                80
 04/04/2012   10:45:56   (   0.06,-134.69) (   0.96,-138.65)  452.21                80
 04/05/2012   10:35:21   (   0.06,-134.64) (   0.36,-136.10)  165.53                80
 04/06/2012   10:27:26   (   0.06,-134.60) (  -0.18,-133.53)  120.98                80
 04/07/2012   10:16:51   (   0.06,-134.55) (  -0.78,-130.98)  407.26                80