Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2015 6 10.  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)
 06/15/2015   02:41:45   (  17.59, 160.97) 06/15/2015   02:39:40    (  17.31, 159.76)  131.98            125
 06/23/2015   03:29:47   (  12.87, 149.67) 06/23/2015   03:29:00    (  12.58, 148.17)  166.21             47
 07/01/2015   02:41:17   (  17.05, 161.14) 07/01/2015   02:39:21    (  16.77, 159.87)  138.63            116