Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2013 5 25.  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)
 05/29/2013   15:10:31   (  22.62, 159.78) 05/29/2013   15:10:43    (  23.23, 157.15)  278.19             12
 06/06/2013   15:59:52   (  22.62, 147.43) 06/06/2013   16:01:26    (  23.29, 144.50)  309.54             94
 06/14/2013   15:10:15   (  22.63, 159.83) 06/14/2013   15:10:41    (  23.25, 157.20)  277.81             26