Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2015 5 8.  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   21:29:48   (  28.50,-122.83) 05/08/2015   21:32:00    (  28.02,-125.12)  230.13            132
 05/11/2015   07:46:40   (  20.05, -89.60) 05/11/2015   07:39:59    (  19.99, -89.31)   31.34            401
 05/11/2015   09:21:26   (  34.91,-110.55) 05/11/2015   09:17:13    (  34.96,-110.68)   13.14            253
 05/14/2015   06:31:15   (  46.57, -65.04) 05/14/2015   06:35:12    (  46.92, -66.93)  148.85            237
 05/14/2015   08:09:12   (  49.89, -88.44) 05/14/2015   08:15:42    (  50.37, -90.83)  178.35            390
 05/16/2015   19:07:17   (  49.96, -92.57) 05/16/2015   19:05:58    (  49.63, -94.30)  129.67             79
 05/16/2015   20:44:56   (  45.57,-115.57) 05/16/2015   20:46:10    (  45.13,-117.84)  183.59             74