Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 4 24.  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)
 04/25/2014   02:40:29   (  13.97, 161.86) 04/25/2014   02:39:24    (  13.68, 160.47)  153.70             65
 04/27/2014   16:21:50   (  10.05, 140.02) 04/27/2014   16:18:21    (   6.51, 138.90)  413.14            209
 05/03/2014   03:28:28   (  10.09, 150.43) 05/03/2014   03:29:15    (   9.72, 148.69)  195.38             47
 05/11/2014   02:38:29   (  10.07, 162.92) 05/11/2014   02:38:42    (   9.71, 161.38)  173.62             13
 05/13/2014   16:20:26   (  11.44, 140.55) 05/13/2014   16:17:20    (  11.55, 140.05)   56.39            186
 05/19/2014   03:27:15   (  10.07, 150.72) 05/19/2014   03:29:37    (   9.61, 148.72)  225.30            142
 05/21/2014   15:30:38   (  10.09, 152.79) 05/21/2014   15:27:09    (  10.15, 152.42)   41.25            209