Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 1 9.  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)
 01/11/2014   03:30:56   (  18.35, 148.48) 01/11/2014   03:28:38    (  17.98, 146.85)  176.63            138
 01/19/2014   02:42:00   (  21.30, 160.25) 01/19/2014   02:38:53    (  21.01, 158.81)  152.53            187
 01/24/2014   15:09:39   (  22.63, 159.99) 01/24/2014   15:13:08    (  25.90, 157.93)  418.87            209
 01/27/2014   03:29:08   (  14.72, 149.52) 01/27/2014   03:27:50    (  14.35, 147.74)  196.23             78
 02/04/2014   02:39:36   (  16.77, 161.60) 02/04/2014   02:37:44    (  16.42, 159.96)  178.69            112