Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2015 8 2.  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)
 08/10/2015   03:29:19   (  13.17, 149.67) 08/10/2015   03:28:27    (  12.87, 148.11)  172.91             52
 08/18/2015   02:41:11   (  18.07, 160.94) 08/18/2015   02:38:58    (  17.80, 159.64)  139.97            133
 08/23/2015   15:10:01   (  22.60, 159.82) 08/23/2015   15:13:29    (  27.70, 158.38)  585.41            208
 08/26/2015   03:29:21   (  13.72, 149.56) 08/26/2015   03:28:20    (  13.37, 148.01)  172.44             61