Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2016 7 11.  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)
 07/16/2016   15:59:02   (  22.61, 147.49) 07/16/2016   16:02:31    (  23.53, 144.64)  308.69            209
 07/19/2016   02:41:58   (  22.64, 159.91) 07/19/2016   02:38:29    (  26.62, 157.45)  507.13            209
 07/24/2016   15:09:31   (  22.61, 159.86) 07/24/2016   15:11:49    (  23.20, 157.25)  275.26            138
 07/27/2016   03:31:19   (  22.69, 147.55) 07/27/2016   03:27:57    (  22.35, 145.87)  176.82            202
 08/01/2016   15:58:50   (  22.62, 147.53) 08/01/2016   16:02:19    (  23.83, 144.74)  315.14            209
 08/04/2016   02:41:45   (  22.67, 159.94) 08/04/2016   02:38:16    (  26.30, 157.56)  470.67            209