Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 9 3.  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)
 09/10/2016   15:09:27   (  22.60, 159.84) 09/10/2016   15:11:21    (  23.16, 157.34)  263.27            114
 09/13/2016   03:31:16   (  22.64, 147.53) 09/13/2016   03:27:47    (  23.43, 145.70)  207.27            209
 09/18/2016   15:58:51   (  22.63, 147.49) 09/18/2016   16:01:59    (  23.26, 144.70)  294.17            188
 09/26/2016   15:09:20   (  22.58, 159.85) 09/26/2016   15:11:09    (  23.16, 157.38)  260.92            109
 09/29/2016   03:31:08   (  22.69, 147.55) 09/29/2016   03:27:38    (  23.63, 145.69)  216.41            210