Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2012 11 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)
 11/10/2012   15:58:25   (  22.59, 147.62) 11/10/2012   15:59:44    (  23.26, 144.58)  319.50             79
 11/18/2012   15:08:07   (  22.62, 160.20) 11/18/2012   15:09:02    (  23.26, 157.26)  309.47             55
 11/21/2012   03:29:35   (  22.65, 147.97) 11/21/2012   03:26:06    (  25.49, 145.05)  434.05            209
 11/26/2012   15:56:17   (  22.63, 148.16) 11/26/2012   15:59:45    (  23.43, 144.61)  374.21            208
 11/29/2012   02:38:47   (  22.69, 160.67) 11/29/2012   02:35:17    (  25.17, 157.82)  399.77            210