Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2015 6 29.  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   02:41:26   (  17.25, 161.08) 07/01/2015   02:39:26    (  17.00, 159.82)  136.64            120
 07/09/2015   03:29:21   (  12.41, 149.83) 07/09/2015   03:28:42    (  12.11, 148.27)  172.58             39
 07/17/2015   02:40:50   (  16.57, 161.30) 07/17/2015   02:39:02    (  16.28, 159.98)  144.87            108
 07/25/2015   03:28:38   (  11.50, 150.12) 07/25/2015   03:28:14    (  11.16, 148.48)  182.25             24