Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2013 5 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)
 06/01/2013   07:19:23   (  49.92, -76.05) 06/01/2013   07:19:52    (  50.34, -78.25)  163.64             29
 06/01/2013   08:58:16   (  49.93,-100.77) 06/01/2013   09:01:19    (  50.51,-103.55)  208.08            183
 06/03/2013   18:17:32   (  49.99, -80.23) 06/03/2013   18:10:09    (  49.69, -81.86)  121.73            443
 06/03/2013   19:56:25   (  49.99,-104.95) 06/03/2013   19:51:37    (  49.58,-107.19)  166.96            288
 06/03/2013   21:31:32   (  36.51,-124.99) 06/03/2013   21:29:13    (  36.03,-127.62)  242.22            139
 06/06/2013   09:25:05   (  20.04,-114.29) 06/06/2013   09:16:45    (  18.76,-115.12)  167.55            500
 06/09/2013   06:31:28   (  44.17, -65.89) 06/09/2013   06:30:47    (  44.53, -67.94)  168.31             41
 06/09/2013   08:08:44   (  49.93, -88.40) 06/09/2013   08:10:35    (  50.41, -90.89)  185.08            111
 06/09/2013   09:47:37   (  49.93,-113.12) 06/09/2013   09:52:02    (  50.57,-116.19)  229.48            265