Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 2 14.  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)
 02/20/2014   02:42:45   (  21.49, 160.08) 02/20/2014   02:39:35    (  21.22, 158.77)  139.34            190
 02/25/2014   15:10:40   (  22.61, 159.79) 02/25/2014   15:14:09    (  24.62, 157.61)  315.08            209
 02/28/2014   03:30:47   (  16.50, 148.89) 02/28/2014   03:29:00    (  16.14, 147.33)  171.60            107
 03/08/2014   02:42:13   (  20.15, 160.47) 03/08/2014   02:39:25    (  19.88, 159.13)  142.65            168