Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2012 11 7.  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)
 11/10/2012   15:58:34   (  22.62, 147.59) 11/10/2012   15:59:44    (  23.30, 144.59)  315.88             70
 11/18/2012   15:08:32   (  22.62, 160.09) 11/18/2012   15:09:04    (  23.25, 157.25)  300.06             32
 11/26/2012   15:57:07   (  22.58, 147.95) 11/26/2012   15:59:53    (  23.36, 144.56)  357.20            166