Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 9 6.  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)
 09/08/2014   03:28:31   (  10.09, 150.31) 09/08/2014   03:31:59    (   9.51, 148.85)  172.54            208
 09/10/2014   15:32:10   (  10.02, 152.31) 09/10/2014   15:29:38    (   9.96, 152.47)   18.39            152
 09/16/2014   02:39:02   (  10.09, 162.67) 09/16/2014   02:41:32    (   9.80, 161.45)  137.56            150
 09/18/2014   16:19:05   (  18.94, 141.95) 09/18/2014   16:18:03    (  18.93, 141.88)    7.19             62
 09/24/2014   03:28:22   (  10.10, 150.33) 09/24/2014   03:31:50    (   7.49, 149.28)  311.96            208
 09/26/2014   15:31:58   (  10.04, 152.35) 09/26/2014   15:30:02    (  10.01, 152.45)   11.72            116
 10/02/2014   02:38:45   (  10.06, 162.74) 10/02/2014   02:41:56    (   9.76, 161.44)  146.29            191