Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 1 5.  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)
 01/08/2014   15:10:21   (  22.63, 159.79) 01/08/2014   15:13:40    (  23.19, 157.21)  271.38            199
 01/11/2014   03:30:55   (  18.27, 148.50) 01/11/2014   03:28:38    (  17.95, 146.86)  176.75            137
 01/19/2014   02:42:00   (  21.34, 160.24) 01/19/2014   02:38:53    (  21.03, 158.81)  152.77            187
 01/24/2014   15:09:39   (  22.63, 159.99) 01/24/2014   15:13:08    (  25.90, 157.93)  419.75            209
 01/27/2014   03:29:09   (  14.77, 149.51) 01/27/2014   03:27:51    (  14.40, 147.73)  196.28             78