Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2015 7 27.  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)
 08/02/2015   02:40:46   (  16.86, 161.26) 08/02/2015   02:38:53    (  16.61, 159.92)  145.39            113
 08/10/2015   03:28:37   (  11.94, 150.03) 08/10/2015   03:28:05    (  11.59, 148.40)  181.79             32
 08/18/2015   02:40:03   (  16.01, 161.54) 08/18/2015   02:38:24    (  15.74, 160.13)  154.45             99