Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2012 11 20.  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)
 11/26/2012   15:59:08   (  22.61, 147.45) 11/26/2012   15:59:46    (  23.28, 144.59)  302.39             38
 12/04/2012   15:10:44   (  19.58, 159.05) 12/04/2012   15:09:53    (  20.07, 156.49)  273.32             51
 12/12/2012   15:59:35   (  22.61, 147.34) 12/12/2012   15:59:39    (  23.21, 144.60)  287.78              4