Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2013 7 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)
 07/16/2013   15:10:14   (  22.58, 159.80) 07/16/2013   15:10:33    (  23.15, 157.31)  262.37             19
 07/24/2013   15:59:34   (  22.61, 147.46) 07/24/2013   16:01:12    (  23.25, 144.69)  292.46             98
 08/01/2013   15:09:59   (  22.63, 159.84) 08/01/2013   15:10:24    (  23.15, 157.39)  258.25             25