Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2013 8 27.  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   (  46.47, -65.04) 08/28/2013   06:30:53    (  46.85, -67.00)  155.73             26
 08/28/2013   08:08:22   (  49.91, -88.39) 08/28/2013   08:11:21    (  50.42, -90.84)  183.71            179
 08/28/2013   09:47:15   (  49.91,-113.11) 08/28/2013   09:52:49    (  50.53,-116.17)  228.15            334
 08/30/2013   19:06:29   (  49.99, -92.56) 08/30/2013   19:01:41    (  49.63, -94.48)  143.21            288
 08/30/2013   20:45:22   (  49.99,-117.28) 08/30/2013   20:43:10    (  49.57,-119.83)  188.53            132
 09/02/2013   08:35:07   (  20.04,-101.89) 09/02/2013   08:26:47    (  19.00,-102.34)  124.34            500
 09/02/2013   10:11:47   (  28.05,-124.67) 09/02/2013   10:05:40    (  28.20,-125.37)   70.83            367
 09/05/2013   07:18:45   (  49.92, -75.98) 09/05/2013   07:20:47    (  50.33, -78.21)  165.04            122
 09/05/2013   08:57:38   (  49.92,-100.71) 09/05/2013   09:02:14    (  50.51,-103.50)  209.56            276