Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2015 9 18.  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)
 09/19/2015   02:41:24   (  19.57, 160.61) 09/19/2015   02:38:46    (  19.31, 159.35)  135.08            158
 09/24/2015   15:09:49   (  22.62, 159.84) 09/24/2015   15:13:18    (  25.95, 158.01)  413.96            209
 09/27/2015   03:29:39   (  15.48, 149.18) 09/27/2015   03:28:09    (  15.15, 147.68)  165.72             90
 10/05/2015   02:41:26   (  20.29, 160.46) 10/05/2015   02:38:36    (  20.03, 159.22)  132.95            170
 10/10/2015   15:09:37   (  22.63, 159.88) 10/10/2015   15:13:06    (  25.37, 157.90)  364.06            209
 10/13/2015   03:29:32   (  15.94, 149.12) 10/13/2015   03:27:54    (  15.63, 147.61)  165.09             98