Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2012 5 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)
 06/03/2012   15:59:38   (  22.62, 147.44) 06/03/2012   16:00:19    (  23.27, 144.56)  303.34             41
 06/11/2012   15:10:50   (  20.19, 159.22) 06/11/2012   15:10:09    (  20.68, 156.63)  275.47             41
 06/19/2012   15:59:31   (  22.61, 147.43) 06/19/2012   16:00:01    (  23.23, 144.60)  298.14             30