Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 8 30.  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)
 08/31/2014   02:39:02   (  10.07, 162.69) 08/31/2014   02:41:05    (   9.80, 161.48)  135.17            123
 09/02/2014   16:19:36   (  17.19, 141.54) 09/02/2014   16:18:06    (  17.21, 141.49)    6.06             91
 09/08/2014   03:28:31   (  10.08, 150.31) 09/08/2014   03:32:00    (   9.56, 148.83)  171.76            209
 09/10/2014   15:32:10   (  10.04, 152.31) 09/10/2014   15:29:38    (   9.98, 152.47)   18.51            152
 09/16/2014   02:39:03   (  10.09, 162.67) 09/16/2014   02:41:33    (   9.82, 161.44)  137.46            150
 09/18/2014   16:19:07   (  18.90, 141.93) 09/18/2014   16:18:04    (  18.93, 141.87)    6.82             63
 09/24/2014   03:28:24   (  10.10, 150.32) 09/24/2014   03:31:52    (   7.53, 149.26)  308.70            208
 09/26/2014   15:32:01   (  10.02, 152.33) 09/26/2014   15:30:04    (  10.00, 152.44)   11.97            117