Simultaneous Nadir Overpasses (SNOs) near US between AQUA and NPP
TLE Epoch: 2014 9 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)
 09/10/2014   18:08:52   (  20.09, -71.33) 09/10/2014   18:10:24    (  19.83, -72.44)  120.60             92
 09/10/2014   19:51:50   (  34.83, -99.79) 09/10/2014   19:56:04    (  34.45,-101.73)  183.02            254
 09/13/2014   07:45:52   (  20.03, -89.57) 09/13/2014   07:43:46    (  20.01, -89.39)   18.85            126
 09/13/2014   09:17:23   (  46.54,-106.74) 09/13/2014   09:17:41    (  46.54,-106.75)    0.78             18
 09/15/2014   20:14:35   (  49.98,-109.59) 09/15/2014   20:07:03    (  50.09,-108.98)   44.50            452