Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 9 7.  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)
 09/08/2014   03:28:16   (  10.09, 150.37) 09/08/2014   03:31:44    (   8.68, 149.03)  215.03            208
 09/10/2014   15:31:53   (  10.00, 152.37) 09/10/2014   15:29:37    (   9.99, 152.46)   10.32            136
 09/16/2014   02:38:42   (  10.12, 162.75) 09/16/2014   02:41:33    (   9.85, 161.43)  147.25            171
 09/18/2014   16:18:23   (  20.17, 142.31) 09/18/2014   16:17:42    (  20.19, 142.17)   14.98             41
 09/24/2014   03:27:58   (  10.10, 150.43) 09/24/2014   03:31:26    (   6.10, 149.59)  454.70            208
 09/26/2014   15:31:21   (  10.82, 152.62) 09/26/2014   15:29:48    (  10.83, 152.63)    1.55             93
 10/02/2014   02:38:20   (  10.10, 162.83) 10/02/2014   02:41:48    (   9.40, 161.52)  163.88            208
 10/04/2014   16:17:20   (  22.63, 142.97) 10/04/2014   16:17:22    (  22.65, 142.76)   21.00              2