Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2012 3 24.  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)
 03/26/2012   07:19:07   (  49.92, -76.03) 03/26/2012   07:19:29    (  50.39, -78.28)  167.89             22
 03/26/2012   08:58:00   (  49.93,-100.75) 03/26/2012   09:00:57    (  50.50,-103.60)  212.25            177
 03/28/2012   18:17:21   (  49.97, -80.29) 03/28/2012   18:09:46    (  49.69, -81.81)  113.77            455
 03/28/2012   19:56:14   (  49.96,-105.00) 03/28/2012   19:51:14    (  49.59,-107.14)  159.01            300
 03/28/2012   21:31:19   (  36.36,-125.00) 03/28/2012   21:28:47    (  35.86,-127.54)  235.28            152