Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 3 9.  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)
 03/10/2016   15:59:44   (  22.63, 147.45) 03/10/2016   16:02:49    (  23.24, 144.65)  294.95            185
 03/18/2016   15:10:24   (  22.63, 159.79) 03/18/2016   15:11:59    (  23.15, 157.33)  258.97             95
 03/21/2016   03:32:15   (  22.66, 147.46) 03/21/2016   03:28:46    (  24.75, 145.36)  315.39            209
 03/26/2016   15:59:53   (  22.61, 147.43) 03/26/2016   16:02:34    (  23.25, 144.69)  289.18            161
 04/03/2016   15:10:25   (  22.64, 159.80) 04/03/2016   15:11:42    (  23.15, 157.37)  255.31             77
 04/06/2016   03:32:15   (  22.69, 147.47) 04/06/2016   03:28:45    (  25.69, 145.16)  407.72            210