Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2015 5 29.  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)
 05/30/2015   02:41:28   (  16.91, 161.18) 05/30/2015   02:39:34    (  16.63, 159.95)  133.71            114
 06/07/2015   03:29:50   (  12.72, 149.71) 06/07/2015   03:29:05    (  12.44, 148.23)  164.12             45
 06/15/2015   02:41:46   (  17.61, 160.96) 06/15/2015   02:39:41    (  17.37, 159.74)  131.76            125
 06/23/2015   03:29:58   (  13.14, 149.59) 06/23/2015   03:29:06    (  12.82, 148.11)  164.39             52