Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2015 6 30.  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)
 07/01/2015   02:41:27   (  17.30, 161.07) 07/01/2015   02:39:27    (  17.05, 159.81)  136.65            120
 07/09/2015   03:29:21   (  12.38, 149.83) 07/09/2015   03:28:42    (  12.07, 148.28)  172.60             39
 07/17/2015   02:40:51   (  16.57, 161.30) 07/17/2015   02:39:03    (  16.27, 159.98)  145.02            108
 07/25/2015   03:28:38   (  11.45, 150.12) 07/25/2015   03:28:14    (  11.08, 148.49)  182.48             24