Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 9 15.  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)
 09/16/2014   02:39:01   (  10.12, 162.68) 09/16/2014   02:41:27    (   9.87, 161.45)  136.79            146
 09/18/2014   16:19:09   (  18.53, 141.86) 09/18/2014   16:18:00    (  18.57, 141.79)    8.82             69
 09/24/2014   03:28:17   (  10.10, 150.36) 09/24/2014   03:31:45    (   8.05, 149.18)  261.92            208
 09/26/2014   15:31:50   (  10.05, 152.39) 09/26/2014   15:29:43    (  10.04, 152.48)   10.30            127
 10/02/2014   02:38:33   (  10.07, 162.80) 10/02/2014   02:41:32    (   9.79, 161.48)  147.79            179
 10/04/2014   16:18:02   (  20.71, 142.49) 10/04/2014   16:17:29    (  20.74, 142.33)   17.26             33
 10/10/2014   03:27:37   (  10.10, 150.52) 10/10/2014   03:31:05    (   5.46, 149.78)  521.97            208
 10/12/2014   15:29:53   (  14.56, 153.55) 10/12/2014   15:28:31    (  14.55, 153.54)    1.26             82