Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 8 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)
 08/15/2014   02:39:08   (  10.11, 162.66) 08/15/2014   02:40:35    (   9.87, 161.52)  128.77             87
 08/17/2014   16:20:14   (  15.14, 141.08) 08/17/2014   16:18:11    (  15.13, 141.04)    4.32            123
 08/23/2014   03:28:29   (  10.06, 150.33) 08/23/2014   03:31:33    (   9.72, 148.83)  167.85            184
 08/25/2014   15:32:07   (  10.00, 152.32) 08/25/2014   15:29:09    (   9.98, 152.50)   19.70            178
 08/31/2014   02:38:56   (  10.06, 162.71) 08/31/2014   02:41:05    (   9.78, 161.48)  138.05            129
 09/02/2014   16:19:16   (  17.81, 141.72) 09/02/2014   16:17:55    (  17.84, 141.63)    9.86             81
 09/08/2014   03:28:13   (  10.10, 150.37) 09/08/2014   03:31:41    (   8.40, 149.09)  236.60            208