Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2013 7 11.  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)
 07/16/2013   15:10:13   (  22.59, 159.80) 07/16/2013   15:10:33    (  23.12, 157.30)  262.48             20
 07/24/2013   15:59:33   (  22.59, 147.45) 07/24/2013   16:01:12    (  23.22, 144.68)  292.88             99
 08/01/2013   15:09:58   (  22.63, 159.85) 08/01/2013   15:10:24    (  23.17, 157.39)  258.81             26