Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 4 30.  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)
 05/05/2016   15:10:37   (  22.61, 159.68) 05/05/2016   15:12:05    (  23.16, 157.24)  257.42             88
 05/08/2016   03:32:24   (  22.69, 147.38) 05/08/2016   03:28:54    (  24.66, 145.28)  306.10            210
 05/13/2016   15:59:51   (  22.61, 147.36) 05/13/2016   16:02:49    (  23.25, 144.56)  295.09            178
 05/21/2016   15:10:11   (  22.61, 159.77) 05/21/2016   15:12:06    (  23.20, 157.23)  268.30            115
 05/24/2016   03:31:55   (  22.66, 147.48) 05/24/2016   03:28:26    (  22.99, 145.68)  188.02            209