Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 3 31.  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)
 04/01/2014   03:30:05   (  13.48, 149.57) 04/01/2014   03:29:08    (  13.16, 147.97)  176.63             57
 04/09/2014   02:41:17   (  16.35, 161.32) 04/09/2014   02:39:32    (  16.07, 159.94)  150.89            105
 04/17/2014   03:28:38   (  10.11, 150.43) 04/17/2014   03:28:45    (   9.70, 148.72)  192.71              7
 04/25/2014   02:38:57   (  11.27, 162.67) 04/25/2014   02:38:36    (  10.97, 161.10)  174.58             21
 04/27/2014   16:20:57   (  10.01, 140.26) 04/27/2014   16:17:27    (   9.58, 139.60)   86.51            210