Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 3 15.  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)
 03/18/2016   15:10:23   (  22.63, 159.80) 03/18/2016   15:11:58    (  23.16, 157.34)  258.99             95
 03/21/2016   03:32:15   (  22.66, 147.46) 03/21/2016   03:28:46    (  24.73, 145.37)  314.82            209
 03/26/2016   15:59:53   (  22.61, 147.43) 03/26/2016   16:02:35    (  23.20, 144.68)  289.24            162
 04/03/2016   15:10:25   (  22.62, 159.80) 04/03/2016   15:11:42    (  23.13, 157.37)  255.36             77
 04/06/2016   03:32:15   (  22.69, 147.47) 04/06/2016   03:28:45    (  25.70, 145.16)  408.37            210
 04/11/2016   15:59:47   (  22.62, 147.46) 04/11/2016   16:02:15    (  23.24, 144.74)  287.63            148