Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 6 27.  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)
 06/28/2014   02:39:11   (  10.10, 162.69) 06/28/2014   02:39:44    (   9.83, 161.43)  141.69             33
 06/30/2014   16:21:16   (  11.73, 140.34) 06/30/2014   16:18:15    (  11.77, 140.18)   17.63            181
 07/06/2014   03:28:41   (  10.09, 150.31) 07/06/2014   03:30:35    (   9.76, 148.78)  171.56            114
 07/08/2014   15:32:21   (  10.01, 152.30) 07/08/2014   15:28:51    (   7.43, 151.89)  290.99            210
 07/14/2014   02:39:17   (  10.10, 162.65) 07/14/2014   02:39:59    (   9.84, 161.47)  132.29             42
 07/16/2014   16:21:10   (  12.34, 140.44) 07/16/2014   16:18:19    (  12.33, 140.36)    8.35            171
 07/22/2014   03:28:43   (  10.10, 150.28) 07/22/2014   03:30:49    (   9.78, 148.83)  163.51            126