Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2013 8 25.  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)
 08/28/2013   06:30:27   (  46.50, -65.02) 08/28/2013   06:30:53    (  46.88, -66.99)  155.60             26
 08/28/2013   08:08:22   (  49.94, -88.38) 08/28/2013   08:11:21    (  50.45, -90.83)  183.55            179
 08/28/2013   09:47:15   (  49.94,-113.10) 08/28/2013   09:52:49    (  50.56,-116.15)  227.96            334
 08/30/2013   19:06:29   (  49.96, -92.55) 08/30/2013   19:01:41    (  49.60, -94.47)  143.26            288
 08/30/2013   20:45:22   (  49.96,-117.27) 08/30/2013   20:43:10    (  49.55,-119.81)  188.61            132
 09/02/2013   08:35:07   (  20.00,-101.90) 09/02/2013   08:26:47    (  18.97,-102.35)  124.51            500
 09/02/2013   10:11:47   (  28.01,-124.68) 09/02/2013   10:05:40    (  28.17,-125.38)   70.90            367