Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 3 6.  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   (  22.60, 147.45) 03/10/2016   16:02:49    (  23.24, 144.65)  295.62            185
 03/18/2016   15:10:19   (  22.61, 159.82) 03/18/2016   15:11:59    (  23.17, 157.34)  262.55            100
 03/21/2016   03:32:08   (  22.65, 147.50) 03/21/2016   03:28:39    (  24.31, 145.47)  277.69            209
 03/26/2016   15:59:44   (  22.58, 147.48) 03/26/2016   16:02:36    (  23.19, 144.67)  295.64            172