Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2015 8 25.  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)
 08/26/2015   03:29:23   (  13.81, 149.54) 08/26/2015   03:28:21    (  13.49, 147.99)  171.51             62
 09/03/2015   02:41:07   (  18.50, 160.87) 09/03/2015   02:38:47    (  18.22, 159.58)  139.93            140
 09/08/2015   15:09:46   (  22.60, 159.86) 09/08/2015   15:13:14    (  27.38, 158.34)  552.91            208
 09/11/2015   03:29:09   (  13.98, 149.55) 09/11/2015   03:28:04    (  13.66, 147.98)  173.35             65
 09/19/2015   02:40:44   (  18.41, 160.95) 09/19/2015   02:38:25    (  18.16, 159.62)  143.06            139