Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2013 11 4.  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)
 11/05/2013   15:10:23   (  22.61, 159.71) 11/05/2013   15:12:20    (  23.14, 157.24)  260.64            117
 11/08/2013   03:32:20   (  22.69, 147.36) 11/08/2013   03:28:50    (  23.54, 145.53)  209.42            210
 11/13/2013   16:00:07   (  22.60, 147.29) 11/13/2013   16:03:05    (  23.23, 144.60)  283.64            178
 11/21/2013   15:10:49   (  22.59, 159.61) 11/21/2013   15:12:21    (  23.12, 157.30)  244.34             92
 11/24/2013   03:32:40   (  22.65, 147.29) 11/24/2013   03:29:11    (  24.80, 145.28)  315.24            209
 11/29/2013   16:00:16   (  22.60, 147.25) 11/29/2013   16:03:03    (  23.15, 144.66)  272.77            167