Simultaneous Nadir Overpasses (SNOs) between GOES-15 and NOAA-19
TLE Epoch: 2012 5 20.  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)
 05/21/2012   10:50:27   (  -0.05,-135.45) (   0.92,-139.71)  485.96                80
 05/22/2012   10:39:50   (  -0.05,-135.45) (   0.35,-137.15)  193.54                80
 05/23/2012   10:31:54   (  -0.04,-135.45) (  -0.23,-134.58)   98.73                80
 05/24/2012   10:21:17   (  -0.04,-135.45) (  -0.80,-132.02)  390.87                80
 05/26/2012   22:42:32   (   0.06,-135.45) (  -0.49,-137.79)  268.12                80
 05/27/2012   22:34:35   (   0.06,-135.44) (   0.09,-135.23)   23.73                80
 05/28/2012   22:23:59   (   0.05,-135.43) (   0.66,-132.66)  315.29                80
 05/31/2012   10:44:55   (  -0.08,-135.40) (   0.61,-138.36)  338.20                80
 06/01/2012   10:34:19   (  -0.08,-135.39) (  -0.01,-135.81)   47.56                80
 06/02/2012   10:26:23   (  -0.08,-135.37) (  -0.58,-133.24)  243.00                80