Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 10 19.  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)
 10/20/2014   16:18:56   (  19.54, 142.08) 10/20/2014   16:18:04    (  19.53, 141.99)   10.01             52
 10/26/2014   03:28:25   (  10.10, 150.33) 10/26/2014   03:31:53    (   8.14, 149.18)  252.89            208
 10/28/2014   15:31:59   (  10.06, 152.36) 10/28/2014   15:29:43    (  10.05, 152.50)   15.59            136
 11/03/2014   02:38:44   (  10.08, 162.76) 11/03/2014   02:41:18    (   9.84, 161.54)  136.45            154
 11/05/2014   16:18:44   (  18.83, 142.03) 11/05/2014   16:17:40    (  18.83, 141.93)   10.15             64
 11/11/2014   03:27:47   (  10.11, 150.49) 11/11/2014   03:31:15    (   8.24, 149.28)  246.96            208
 11/13/2014   15:31:16   (  10.06, 152.55) 11/13/2014   15:29:04    (  10.02, 152.62)    9.47            132