Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2013 2 12.  Predictions up to the next  10.0 days:

Date(AQUA)     Time(AQUA)   AQUA Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 02/17/2013   06:31:31   (  41.78, -66.60) 02/17/2013   06:30:15    (  42.19, -68.75)  183.97             76
 02/17/2013   08:08:07   (  49.93, -88.29) 02/17/2013   08:09:22    (  50.44, -90.83)  190.01             75
 02/17/2013   09:47:00   (  49.92,-113.01) 02/17/2013   09:50:50    (  50.55,-116.15)  234.49            230
 02/19/2013   19:06:11   (  49.94, -92.48) 02/19/2013   18:59:42    (  49.59, -94.43)  145.11            389
 02/19/2013   20:45:04   (  49.95,-117.21) 02/19/2013   20:41:11    (  49.53,-119.78)  190.52            233