Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 7 24.  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)
 07/30/2014   02:38:54   (  10.07, 162.74) 07/30/2014   02:40:38    (   9.80, 161.43)  146.62            104
 08/01/2014   16:19:38   (  16.37, 141.43) 08/01/2014   16:17:53    (  16.38, 141.25)   18.99            105
 08/07/2014   03:28:09   (  10.08, 150.42) 08/07/2014   03:31:35    (   9.73, 148.76)  186.02            206
 08/09/2014   15:31:46   (  10.04, 152.42) 08/09/2014   15:29:09    (  10.04, 152.45)    3.25            157
 08/15/2014   02:38:29   (  10.07, 162.83) 08/15/2014   02:41:03    (   9.74, 161.44)  156.06            154
 08/17/2014   16:18:28   (  19.21, 142.15) 08/17/2014   16:17:30    (  19.25, 141.94)   22.68             58