Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 9 3.  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   03:28:32   (  10.11, 150.30) 09/08/2014   03:32:00    (   9.55, 148.84)  172.31            208
 09/10/2014   15:32:10   (  10.02, 152.31) 09/10/2014   15:29:37    (   9.98, 152.47)   18.45            153
 09/16/2014   02:39:05   (  10.11, 162.66) 09/16/2014   02:41:33    (   9.83, 161.44)  136.72            148
 09/18/2014   16:19:12   (  18.74, 141.88) 09/18/2014   16:18:07    (  18.74, 141.83)    6.00             65
 09/24/2014   03:28:28   (  10.08, 150.31) 09/24/2014   03:31:57    (   7.85, 149.20)  276.82            209
 09/26/2014   15:32:06   (  10.03, 152.32) 09/26/2014   15:30:03    (  10.02, 152.45)   14.68            123