Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 2 10.  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)
 02/12/2014   03:30:53   (  17.10, 148.74) 02/12/2014   03:28:56    (  16.75, 147.16)  173.28            117
 02/20/2014   02:42:45   (  21.51, 160.08) 02/20/2014   02:39:35    (  21.22, 158.77)  139.52            190
 02/25/2014   15:10:40   (  22.60, 159.79) 02/25/2014   15:14:08    (  24.75, 157.64)  324.21            208
 02/28/2014   03:30:43   (  16.38, 148.93) 02/28/2014   03:28:58    (  16.02, 147.35)  172.47            105
 03/08/2014   02:42:03   (  19.86, 160.56) 03/08/2014   02:39:20    (  19.56, 159.21)  144.89            163