Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 5 25.  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)
 05/27/2014   02:39:38   (  10.98, 162.48) 05/27/2014   02:39:22    (  10.67, 161.17)  147.29             16
 05/29/2014   16:21:51   (  10.02, 139.97) 05/29/2014   16:18:21    (   9.32, 139.55)   90.55            210
 06/04/2014   03:28:36   (  10.12, 150.36) 06/04/2014   03:30:02    (   9.74, 148.71)  186.00             86
 06/06/2014   15:32:08   (  10.03, 152.39) 06/06/2014   15:28:39    (   6.18, 151.53)  438.16            209
 06/12/2014   02:38:50   (  10.09, 162.80) 06/12/2014   02:39:27    (   9.79, 161.39)  156.99             37
 06/14/2014   16:20:35   (  12.47, 140.63) 06/14/2014   16:17:46    (  12.53, 140.31)   35.55            169
 06/20/2014   03:27:54   (  10.11, 150.51) 06/20/2014   03:30:19    (   9.71, 148.74)  199.35            145