Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2014 3 18.  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)
 03/18/2014   18:17:41   (  49.96, -80.20) 03/18/2014   18:14:25    (  49.69, -81.80)  118.81            196
 03/18/2014   19:56:34   (  49.95,-104.92) 03/18/2014   19:55:53    (  49.57,-107.13)  164.06             41
 03/18/2014   21:29:59   (  30.36,-123.26) 03/18/2014   21:31:43    (  29.83,-125.75)  246.59            104
 03/21/2014   07:46:25   (  20.03, -89.54) 03/21/2014   07:39:17    (  19.97, -89.37)   18.29            428
 03/21/2014   09:21:37   (  33.33,-110.92) 03/21/2014   09:16:58    (  33.37,-111.18)   25.31            279
 03/24/2014   06:31:09   (  46.38, -65.04) 03/24/2014   06:34:40    (  46.78, -66.99)  155.18            211
 03/24/2014   08:09:03   (  49.89, -88.37) 03/24/2014   08:15:08    (  50.36, -90.83)  182.83            365
 03/26/2014   19:07:13   (  49.97, -92.58) 03/26/2014   19:05:31    (  49.63, -94.51)  143.71            102
 03/26/2014   20:45:15   (  46.94,-116.08) 03/26/2014   20:46:06    (  46.46,-118.55)  195.52             51