Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 8 11.  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, 161.51)  128.79             87
 08/17/2014   16:20:12   (  15.26, 141.10) 08/17/2014   16:18:09    (  15.25, 141.06)    4.18            123
 08/23/2014   03:28:29   (  10.07, 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    (   9.97, 152.50)   19.69            178
 08/31/2014   02:38:57   (  10.11, 162.70) 08/31/2014   02:41:06    (   9.85, 161.47)  137.90            129
 09/02/2014   16:19:17   (  17.77, 141.71) 09/02/2014   16:17:56    (  17.76, 141.61)   10.07             81
 09/08/2014   03:28:13   (  10.07, 150.38) 09/08/2014   03:31:42    (   8.50, 149.07)  226.30            209