Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 8 17.  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)
 08/23/2014   03:28:30   (  10.11, 150.32) 08/23/2014   03:31:34    (   9.79, 148.82)  167.66            184
 08/25/2014   15:32:07   (  10.02, 152.33) 08/25/2014   15:29:08    (  10.01, 152.51)   20.28            179
 08/31/2014   02:38:57   (  10.07, 162.71) 08/31/2014   02:41:05    (   9.82, 161.48)  137.32            128
 09/02/2014   16:19:20   (  17.64, 141.68) 09/02/2014   16:17:57    (  17.66, 141.59)    9.04             83
 09/08/2014   03:28:15   (  10.10, 150.37) 09/08/2014   03:31:43    (   8.61, 149.05)  220.00            208
 09/10/2014   15:31:51   (  10.02, 152.38) 09/10/2014   15:29:37    (   9.99, 152.47)   10.04            134