Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 12 5.  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)
 12/07/2014   16:19:39   (  17.01, 141.54) 12/07/2014   16:18:05    (  17.02, 141.37)   18.38             94
 12/13/2014   03:28:35   (  10.08, 150.33) 12/13/2014   03:31:42    (   9.72, 148.78)  174.61            187
 12/15/2014   15:32:16   (  10.04, 152.33) 12/15/2014   15:29:10    (   9.99, 152.42)   11.06            186
 12/21/2014   02:39:14   (  10.11, 162.67) 12/21/2014   02:40:50    (   9.86, 161.43)  138.98             96
 12/23/2014   16:20:21   (  15.16, 141.10) 12/23/2014   16:18:16    (  15.22, 140.94)   18.19            125
 12/29/2014   03:28:38   (  10.08, 150.33) 12/29/2014   03:31:21    (   9.75, 148.77)  175.22            163
 12/31/2014   15:32:16   (  10.02, 152.35) 12/31/2014   15:28:47    (  10.04, 152.43)    9.42            209