Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 3 10.  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)
 03/11/2012   22:43:16   (  -0.05,-135.36) (  -0.63,-138.06)  307.23                80
 03/12/2012   22:32:40   (  -0.05,-135.34) (  -0.10,-135.49)   17.63                80
 03/13/2012   22:24:46   (  -0.05,-135.33) (   0.49,-132.94)  271.98                80
 03/16/2012   10:45:55   (   0.05,-135.26) (   0.80,-138.70)  390.91                80
 03/17/2012   10:35:20   (   0.06,-135.24) (   0.26,-136.13)  101.64                80
 03/18/2012   10:27:25   (   0.06,-135.22) (  -0.34,-133.58)  187.65                80
 03/19/2012   10:16:50   (   0.06,-135.20) (  -0.89,-131.02)  476.86                80
 03/20/2012   22:48:31   (  -0.06,-135.17) (  -1.02,-139.31)  472.07                80
 03/21/2012   22:37:57   (  -0.06,-135.15) (  -0.40,-136.76)  182.94                80
 03/22/2012   22:30:01   (  -0.06,-135.13) (   0.16,-134.20)  106.10                80
 03/23/2012   22:19:26   (  -0.06,-135.10) (   0.72,-131.64)  395.00                80