Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2013 12 28.  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)
 12/28/2013   18:17:31   (  49.95, -80.30) 12/28/2013   18:12:51    (  49.66, -81.83)  114.42            280
 12/28/2013   19:56:24   (  49.95,-105.02) 12/28/2013   19:54:19    (  49.55,-107.15)  159.68            125
 12/28/2013   21:31:05   (  34.92,-124.60) 12/28/2013   21:31:28    (  34.42,-127.10)  235.39             23
 12/31/2013   07:46:13   (  20.00, -89.62) 12/31/2013   07:37:53    (  19.23, -89.58)   85.88            500
 12/31/2013   09:22:47   (  28.38,-112.31) 12/31/2013   09:16:46    (  28.43,-112.61)   29.55            361
 01/03/2014   06:30:50   (  46.57, -65.04) 01/03/2014   06:32:56    (  46.96, -66.94)  151.02            126
 01/03/2014   08:08:47   (  49.90, -88.43) 01/03/2014   08:13:27    (  50.36, -90.85)  179.85            280
 01/03/2014   09:47:40   (  49.90,-113.15) 01/03/2014   09:54:54    (  50.53,-116.15)  224.29            434
 01/05/2014   19:06:55   (  49.97, -92.64) 01/05/2014   19:03:47    (  49.66, -94.52)  139.03            188
 01/05/2014   20:45:47   (  49.97,-117.36) 01/05/2014   20:45:14    (  49.55,-119.84)  184.31             33