Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 5 21.  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   02:39:39   (  11.00, 162.48) 05/27/2014   02:39:23    (  10.69, 161.16)  147.30             16
 05/29/2014   16:21:52   (  10.02, 139.97) 05/29/2014   16:18:22    (   9.30, 139.54)   92.16            210
 06/04/2014   03:28:36   (  10.09, 150.36) 06/04/2014   03:30:02    (   9.75, 148.70)  185.83             86
 06/06/2014   15:32:10   (  10.01, 152.38) 06/06/2014   15:28:40    (   6.18, 151.53)  435.91            210
 06/12/2014   02:38:51   (  10.08, 162.79) 06/12/2014   02:39:27    (   9.78, 161.39)  156.63             36
 06/14/2014   16:20:37   (  12.43, 140.62) 06/14/2014   16:17:47    (  12.49, 140.30)   35.23            170