Simultaneous Nadir Overpasses (SNOs) near US between NOAA-19 and NPP
TLE Epoch: 2012 6 26.  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)
 07/03/2012   08:00:21   (  49.90, -86.30) 07/03/2012   08:02:28    (  50.44, -89.14)  210.95            127
 07/03/2012   09:42:26   (  49.92,-111.82) 07/03/2012   09:43:58    (  50.43,-114.52)  200.87             92
 07/03/2012   17:50:33   (  49.99, -75.12) 07/03/2012   17:49:20    (  49.71, -76.85)  128.59             73
 07/03/2012   19:32:38   (  49.98,-100.63) 07/03/2012   19:30:50    (  49.72,-102.23)  118.44            108
 07/03/2012   21:13:56   (  47.28,-124.98) 07/03/2012   21:11:33    (  47.02,-126.47)  115.85            143
 07/04/2012   07:55:39   (  28.92, -90.82) 07/04/2012   07:49:33    (  29.10, -91.68)   85.79            366
 07/04/2012   09:38:19   (  26.90,-116.89) 07/04/2012   09:31:38    (  27.05,-117.60)   72.46            401