Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2012 11 17.  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)
 11/21/2012   07:18:37   (  49.21, -76.27) 11/21/2012   07:18:24    (  49.59, -78.50)  166.92             13
 11/21/2012   08:57:18   (  49.93,-100.70) 11/21/2012   08:59:38    (  50.51,-103.47)  207.50            140
 11/23/2012   18:16:35   (  49.96, -80.18) 11/23/2012   18:08:28    (  49.67, -81.73)  115.49            487
 11/23/2012   19:55:28   (  49.96,-104.90) 11/23/2012   19:49:56    (  49.56,-107.05)  160.76            332
 11/23/2012   21:30:38   (  36.66,-124.99) 11/23/2012   21:27:35    (  36.18,-127.55)  235.55            183