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   (  10.12, 162.69) 06/28/2014   02:39:44    (   9.84, 161.43)  141.67             33
 06/30/2014   16:21:16   (  11.72, 140.34) 06/30/2014   16:18:15    (  11.76, 140.18)   17.64            181
 07/06/2014   03:28:42   (  10.11, 150.31) 07/06/2014   03:30:36    (   9.75, 148.78)  171.66            114
 07/08/2014   15:32:21   (  10.00, 152.30) 07/08/2014   15:28:51    (   7.44, 151.90)  288.76            210
 07/14/2014   02:39:17   (  10.11, 162.65) 07/14/2014   02:40:00    (   9.87, 161.46)  132.61             43
 07/16/2014   16:21:11   (  12.33, 140.43) 07/16/2014   16:18:20    (  12.37, 140.36)    8.67            171
 07/22/2014   03:28:43   (  10.11, 150.28) 07/22/2014   03:30:50    (   9.78, 148.82)  164.08            127
 07/24/2014   15:32:22   (  10.01, 152.28) 07/24/2014   15:28:52    (   8.24, 152.13)  197.09            210