Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 6 9.  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)
 06/12/2014   02:39:21   (  10.06, 162.67) 06/12/2014   02:39:27    (   9.79, 161.40)  142.90              6
 06/14/2014   16:21:48   (  10.30, 140.01) 06/14/2014   16:18:23    (  10.36, 139.81)   22.19            205
 06/20/2014   03:28:44   (  10.11, 150.31) 06/20/2014   03:30:20    (   9.76, 148.73)  176.98             96
 06/22/2014   15:32:21   (  10.01, 152.32) 06/22/2014   15:28:51    (   6.56, 151.65)  390.53            210
 06/28/2014   02:39:10   (  10.12, 162.69) 06/28/2014   02:39:44    (   9.82, 161.42)  142.41             34
 06/30/2014   16:21:04   (  12.13, 140.44) 06/30/2014   16:18:09    (  12.14, 140.26)   20.00            175
 07/06/2014   03:28:26   (  10.08, 150.37) 07/06/2014   03:30:36    (   9.74, 148.78)  178.86            130