Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2013 12 12.  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)
 12/15/2013   15:59:58   (  22.61, 147.35) 12/15/2013   16:03:26    (  24.76, 144.94)  342.72            208
 12/18/2013   02:42:51   (  22.67, 159.76) 12/18/2013   02:39:22    (  25.00, 157.81)  326.26            209
 12/23/2013   15:10:13   (  22.62, 159.80) 12/23/2013   15:13:20    (  23.18, 157.21)  272.26            187
 12/26/2013   03:30:52   (  18.78, 148.41) 12/26/2013   03:28:27    (  18.45, 146.74)  179.44            145
 01/03/2014   02:41:36   (  21.09, 160.36) 01/03/2014   02:38:33    (  20.76, 158.86)  160.46            183
 01/08/2014   15:09:14   (  22.61, 160.06) 01/08/2014   15:12:42    (  26.67, 158.10)  493.98            208