Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2015 6 24.  Predictions up to the next  30.0 days:

Date(AQUA)     Time(AQUA)   AQUA Lat/Lon   Date(NPP)     Time(NPP)    NPP Lat/Lon    Distance (km)   Time Diff(sec)
 07/01/2015   02:41:26   (  17.26, 161.08) 07/01/2015   02:39:26    (  16.98, 159.82)  136.89            120
 07/09/2015   03:29:15   (  12.22, 149.88) 07/09/2015   03:28:39    (  11.91, 148.31)  173.94             36
 07/17/2015   02:40:34   (  16.09, 161.45) 07/17/2015   02:38:54    (  15.81, 160.09)  148.24            100