Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2012 5 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)
 05/29/2012   07:18:54   (  49.86, -76.01) 05/29/2012   07:18:52    (  50.21, -78.28)  166.57              2
 05/29/2012   08:57:46   (  49.91,-100.71) 05/29/2012   09:00:17    (  50.49,-103.53)  210.51            151
 05/31/2012   18:16:56   (  49.94, -80.12) 05/31/2012   18:09:03    (  49.68, -81.73)  119.69            473
 05/31/2012   19:55:49   (  49.95,-104.84) 05/31/2012   19:50:31    (  49.57,-107.06)  164.97            318
 05/31/2012   21:31:02   (  36.84,-124.99) 05/31/2012   21:28:13    (  36.37,-127.62)  240.44            169