Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2012 11 1.  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)
 11/05/2012   07:18:17   (  49.69, -76.03) 11/05/2012   07:18:12    (  50.07, -78.28)  166.60              5
 11/05/2012   08:57:06   (  49.92,-100.66) 11/05/2012   08:59:35    (  50.47,-103.48)  209.77            149
 11/07/2012   18:16:16   (  49.99, -80.11) 11/07/2012   18:08:26    (  49.73, -81.74)  120.17            470
 11/07/2012   19:55:08   (  49.94,-104.81) 11/07/2012   19:49:53    (  49.56,-107.04)  165.54            315
 11/07/2012   21:30:23   (  36.96,-125.00) 11/07/2012   21:27:37    (  36.47,-127.63)  241.07            166