Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 4 24.  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)
 04/27/2016   16:00:14   (  22.62, 147.30) 04/27/2016   16:02:48    (  23.23, 144.59)  285.61            154
 05/05/2016   15:10:37   (  22.61, 159.68) 05/05/2016   15:12:06    (  23.13, 157.23)  257.68             89
 05/08/2016   03:32:24   (  22.70, 147.38) 05/08/2016   03:28:54    (  24.63, 145.29)  302.95            210
 05/13/2016   15:59:51   (  22.60, 147.36) 05/13/2016   16:02:50    (  23.23, 144.56)  295.55            179
 05/21/2016   15:10:10   (  22.60, 159.77) 05/21/2016   15:12:07    (  23.15, 157.21)  269.00            117