Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2012 11 15.  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)
 11/18/2012   15:09:54   (  21.13, 159.51) 11/18/2012   15:09:28    (  21.67, 156.86)  279.93             26
 11/26/2012   15:58:49   (  22.60, 147.53) 11/26/2012   15:59:47    (  23.23, 144.57)  311.30             58
 12/04/2012   15:08:55   (  22.58, 160.00) 12/04/2012   15:09:01    (  23.17, 157.25)  289.92              6