Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2013 12 7.  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)
 12/10/2013   07:19:32   (  49.89, -76.16) 12/10/2013   07:22:08    (  50.28, -78.17)  150.30            156
 12/10/2013   08:58:25   (  49.89,-100.88) 12/10/2013   09:03:36    (  50.40,-103.49)  194.86            311
 12/12/2013   18:17:39   (  49.96, -80.35) 12/12/2013   18:12:28    (  49.68, -81.81)  109.46            311
 12/12/2013   19:56:32   (  49.96,-105.07) 12/12/2013   19:53:56    (  49.57,-107.13)  154.74            156
 12/12/2013   21:31:33   (  36.13,-125.00) 12/12/2013   21:31:26    (  35.66,-127.45)  227.36              7
 12/15/2013   09:23:19   (  26.78,-112.76) 12/15/2013   09:16:51    (  26.84,-113.02)   26.77            388