Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2015 8 27.  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)
 09/03/2015   02:41:07   (  18.47, 160.87) 09/03/2015   02:38:47    (  18.18, 159.58)  139.95            140
 09/08/2015   15:09:47   (  22.58, 159.86) 09/08/2015   15:13:15    (  27.37, 158.33)  554.07            208
 09/11/2015   03:29:09   (  13.93, 149.56) 09/11/2015   03:28:04    (  13.59, 147.99)  173.44             65
 09/19/2015   02:40:45   (  18.40, 160.95) 09/19/2015   02:38:26    (  18.12, 159.63)  143.24            139