Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 6 13.  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)
 06/14/2014   16:21:48   (  10.30, 140.01) 06/14/2014   16:18:23    (  10.36, 139.82)   22.28            205
 06/20/2014   03:28:42   (  10.07, 150.33) 06/20/2014   03:30:19    (   9.70, 148.75)  177.53             97
 06/22/2014   15:32:19   (  10.00, 152.33) 06/22/2014   15:28:49    (   6.67, 151.68)  377.07            210
 06/28/2014   02:39:05   (  10.07, 162.72) 06/28/2014   02:39:43    (   9.78, 161.44)  144.03             38
 06/30/2014   16:20:55   (  12.34, 140.51) 06/30/2014   16:18:04    (  12.40, 140.32)   21.63            171
 07/06/2014   03:28:18   (  10.10, 150.40) 07/06/2014   03:30:35    (   9.74, 148.78)  182.10            137
 07/08/2014   15:31:51   (  10.00, 152.42) 07/08/2014   15:28:21    (   9.14, 152.28)   96.72            210