Simultaneous Nadir Overpasses (SNOs) near US between NOAA-19 and NPP
TLE Epoch: 2012 6 3.  Predictions up to the next  10.0 days:

Date(NOAA-19)     Time(NOAA-19)   NOAA-19 Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 06/08/2012   20:35:12   (  39.80,-113.11) 06/08/2012   20:38:08    (  39.25,-115.82)  240.92            176
 06/09/2012   07:13:34   (  47.72, -75.45) 06/09/2012   07:12:55    (  48.10, -77.58)  164.13             39
 06/09/2012   08:56:14   (  45.72,-101.78) 06/09/2012   08:55:00    (  46.07,-103.77)  158.80             74
 06/09/2012   18:45:16   (  49.94, -88.82) 06/09/2012   18:40:38    (  49.80, -89.68)   63.67            278
 06/09/2012   20:27:22   (  49.99,-114.37) 06/09/2012   20:22:09    (  49.87,-115.09)   53.44            313
 06/10/2012   07:10:46   (  20.02, -81.33) 06/10/2012   07:02:08    (  19.22, -81.62)   94.37            518