Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 9 15.  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)
 09/18/2016   15:58:51   (  22.62, 147.49) 09/18/2016   16:02:04    (  23.26, 144.68)  296.28            193
 09/26/2016   15:09:20   (  22.62, 159.86) 09/26/2016   15:11:01    (  23.18, 157.42)  257.43            101
 09/29/2016   03:31:09   (  22.68, 147.55) 09/29/2016   03:27:39    (  24.69, 145.49)  305.33            210
 10/04/2016   15:58:42   (  22.59, 147.51) 10/04/2016   16:01:00    (  23.18, 144.93)  272.97            138