Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2013 7 30.  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)
 08/01/2013   10:12:20   (  26.89,-124.99) 08/01/2013   10:05:54    (  25.06,-126.13)  233.92            386
 08/04/2013   07:19:04   (  49.89, -76.05) 08/04/2013   07:20:08    (  50.28, -78.16)  156.79             64
 08/04/2013   08:57:57   (  49.90,-100.77) 08/04/2013   09:01:35    (  50.45,-103.46)  201.25            218
 08/06/2013   18:17:14   (  49.95, -80.21) 08/06/2013   18:10:27    (  49.68, -81.76)  114.82            407
 08/06/2013   19:56:07   (  49.94,-104.93) 08/06/2013   19:51:55    (  49.57,-107.08)  160.08            252
 08/06/2013   21:31:15   (  36.52,-124.99) 08/06/2013   21:29:32    (  36.07,-127.54)  233.48            103