Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 6 4.  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)
 06/06/2014   15:32:27   (  10.03, 152.31) 06/06/2014   15:28:58    (   5.09, 151.29)  561.66            209
 06/12/2014   02:39:22   (  10.09, 162.66) 06/12/2014   02:39:28    (   9.83, 161.39)  142.84              6
 06/14/2014   16:21:48   (  10.28, 140.00) 06/14/2014   16:18:23    (  10.31, 139.80)   22.05            205
 06/20/2014   03:28:45   (  10.12, 150.30) 06/20/2014   03:30:20    (   9.75, 148.73)  176.66             95
 06/22/2014   15:32:22   (  10.01, 152.31) 06/22/2014   15:28:52    (   6.51, 151.64)  396.78            210
 06/28/2014   02:39:10   (  10.07, 162.70) 06/28/2014   02:39:43    (   9.78, 161.44)  141.89             33
 06/30/2014   16:21:07   (  11.99, 140.41) 06/30/2014   16:18:10    (  12.06, 140.24)   19.67            177