Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2015 5 6.  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)
 05/08/2015   18:18:01   (  49.94, -80.23) 05/08/2015   18:15:14    (  49.72, -81.62)  102.79            167
 05/08/2015   19:56:54   (  49.94,-104.95) 05/08/2015   19:56:42    (  49.61,-106.95)  148.04             12
 05/08/2015   21:29:48   (  28.48,-122.83) 05/08/2015   21:32:00    (  28.00,-125.11)  230.16            132
 05/11/2015   07:46:41   (  20.02, -89.61) 05/11/2015   07:40:00    (  19.94, -89.32)   31.32            401
 05/11/2015   09:21:27   (  34.87,-110.56) 05/11/2015   09:17:14    (  34.92,-110.69)   13.09            253
 05/14/2015   06:31:14   (  46.60, -65.03) 05/14/2015   06:35:10    (  46.99, -66.90)  148.64            236
 05/14/2015   08:09:11   (  49.92, -88.43) 05/14/2015   08:15:41    (  50.38, -90.83)  178.12            390