Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2015 7 12.  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)
 07/14/2015   07:46:07   (  20.05, -89.57) 07/14/2015   07:39:32    (  20.00, -89.41)   17.64            395
 07/14/2015   09:20:47   (  35.27,-110.42) 07/14/2015   09:16:40    (  35.31,-110.68)   24.17            247
 07/17/2015   06:30:44   (  46.55, -65.02) 07/17/2015   06:34:42    (  46.96, -67.00)  157.58            238
 07/17/2015   08:08:39   (  49.93, -88.40) 07/17/2015   08:15:11    (  50.41, -90.90)  186.14            392
 07/19/2015   19:06:47   (  49.99, -92.57) 07/19/2015   19:05:26    (  49.64, -94.40)  136.58             81
 07/19/2015   20:44:28   (  45.71,-115.61) 07/19/2015   20:45:40    (  45.27,-117.97)  190.88             72