Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2015 3 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)
 03/08/2015   07:46:24   (  20.03, -89.50) 03/08/2015   07:41:16    (  20.03, -89.37)   14.34            308
 03/08/2015   09:19:39   (  40.34,-108.80) 03/08/2015   09:16:57    (  40.40,-109.03)   20.18            162
 03/11/2015   06:31:07   (  46.29, -65.03) 03/11/2015   06:36:29    (  46.73, -67.07)  163.50            322
 03/11/2015   08:08:59   (  49.92, -88.31) 03/11/2015   08:16:55    (  50.41, -90.88)  191.04            476
 03/13/2015   17:28:16   (  50.00, -67.84) 03/13/2015   17:26:10    (  51.39, -69.77)  205.89            126
 03/13/2015   19:07:08   (  49.94, -92.53) 03/13/2015   19:07:09    (  49.62, -94.34)  134.37              1
 03/13/2015   20:43:31   (  41.01,-113.97) 03/13/2015   20:46:02    (  40.55,-116.23)  197.95            151