Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 2 8.  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)
 02/09/2014   15:10:32   (  22.58, 159.79) 02/09/2014   15:14:00    (  24.29, 157.50)  300.86            208
 02/12/2014   03:30:52   (  17.07, 148.75) 02/12/2014   03:28:55    (  16.72, 147.16)  173.23            117
 02/20/2014   02:42:45   (  21.48, 160.08) 02/20/2014   02:39:35    (  21.21, 158.77)  139.42            190
 02/25/2014   15:10:39   (  22.59, 159.79) 02/25/2014   15:14:07    (  24.76, 157.64)  324.91            208
 02/28/2014   03:30:42   (  16.34, 148.94) 02/28/2014   03:28:58    (  16.01, 147.36)  172.67            104
 03/08/2014   02:41:58   (  19.74, 160.59) 03/08/2014   02:39:17    (  19.45, 159.24)  145.70            161