Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2012 10 24.  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)
 10/25/2012   15:59:05   (  22.63, 147.45) 10/25/2012   15:59:37    (  23.27, 144.61)  299.39             32
 11/02/2012   15:09:38   (  21.40, 159.61) 11/02/2012   15:09:17    (  21.94, 156.95)  280.74             21
 11/10/2012   15:58:06   (  22.63, 147.70) 11/10/2012   15:59:39    (  23.32, 144.61)  325.31             93
 11/18/2012   15:07:43   (  22.63, 160.29) 11/18/2012   15:08:51    (  23.32, 157.30)  315.17             68