Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2015 6 18.  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)
 06/23/2015   03:29:51   (  12.99, 149.64) 06/23/2015   03:29:02    (  12.66, 148.15)  165.58             49
 07/01/2015   02:41:27   (  17.31, 161.06) 07/01/2015   02:39:26    (  17.02, 159.81)  136.62            121
 07/09/2015   03:29:18   (  12.34, 149.85) 07/09/2015   03:28:40    (  12.04, 148.28)  173.11             38