Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 9 4.  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   (  22.61, 159.84) 09/10/2016   15:11:21    (  23.17, 157.35)  263.30            114
 09/13/2016   03:31:16   (  22.64, 147.53) 09/13/2016   03:27:47    (  23.42, 145.70)  206.65            209
 09/18/2016   15:58:50   (  22.62, 147.49) 09/18/2016   16:01:59    (  23.21, 144.69)  294.36            189
 09/26/2016   15:09:19   (  22.62, 159.86) 09/26/2016   15:11:09    (  23.19, 157.39)  261.13            110
 09/29/2016   03:31:07   (  22.66, 147.56) 09/29/2016   03:27:38    (  23.59, 145.70)  216.78            209