Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2012 6 3.  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)
 06/11/2012   15:10:49   (  20.20, 159.23) 06/11/2012   15:10:08    (  20.72, 156.64)  275.59             41
 06/19/2012   15:59:29   (  22.61, 147.44) 06/19/2012   16:00:00    (  23.23, 144.60)  298.67             31
 06/27/2012   15:10:35   (  20.02, 159.22) 06/27/2012   15:09:51    (  20.52, 156.65)  274.35             44