Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2013 12 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)
 12/26/2013   07:19:22   (  49.91, -76.08) 12/26/2013   07:22:32    (  50.32, -78.18)  155.93            190
 12/26/2013   08:58:15   (  49.92,-100.80) 12/26/2013   09:04:00    (  50.44,-103.50)  200.41            345
 12/28/2013   18:17:32   (  49.99, -80.31) 12/28/2013   18:12:52    (  49.69, -81.84)  114.44            280
 12/28/2013   19:56:25   (  49.98,-105.03) 12/28/2013   19:54:21    (  49.63,-107.19)  159.67            124
 12/28/2013   21:31:05   (  34.89,-124.59) 12/28/2013   21:31:28    (  34.39,-127.09)  235.47             23
 12/31/2013   07:46:13   (  20.02, -89.62) 12/31/2013   07:37:53    (  19.26, -89.58)   84.85            500
 12/31/2013   09:22:47   (  28.40,-112.31) 12/31/2013   09:16:46    (  28.46,-112.60)   29.58            361
 01/03/2014   06:30:49   (  46.57, -65.04) 01/03/2014   06:32:55    (  46.98, -66.93)  151.18            126
 01/03/2014   08:08:46   (  49.90, -88.43) 01/03/2014   08:13:26    (  50.38, -90.84)  179.96            280
 01/03/2014   09:47:39   (  49.90,-113.15) 01/03/2014   09:54:54    (  50.49,-116.17)  224.41            435