Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2012 11 30.  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)
 12/04/2012   15:10:30   (  20.10, 159.20) 12/04/2012   15:09:47    (  20.60, 156.61)  275.36             43
 12/12/2012   15:59:38   (  22.60, 147.33) 12/12/2012   15:59:45    (  23.19, 144.58)  289.27              7
 12/20/2012   15:12:21   (  16.56, 158.18) 12/20/2012   15:10:40    (  17.05, 155.79)  260.05            101