Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2013 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)
 08/01/2013   15:10:09   (  22.64, 159.81) 08/01/2013   15:10:55    (  23.19, 157.27)  267.12             46
 08/04/2013   03:32:01   (  22.65, 147.48) 08/04/2013   03:28:32    (  27.24, 144.59)  588.24            209
 08/09/2013   15:59:39   (  22.62, 147.42) 08/09/2013   16:01:51    (  23.25, 144.57)  300.45            132
 08/17/2013   15:10:12   (  22.60, 159.77) 08/17/2013   15:11:18    (  23.18, 157.21)  269.68             66
 08/20/2013   03:32:02   (  22.68, 147.45) 08/20/2013   03:28:32    (  25.92, 144.88)  444.60            210