Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 12 11.  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)
 12/13/2014   03:28:34   (  10.09, 150.33) 12/13/2014   03:31:43    (   9.75, 148.77)  175.33            189
 12/15/2014   15:32:14   (  10.02, 152.34) 12/15/2014   15:29:10    (  10.02, 152.43)    9.50            184
 12/21/2014   02:39:08   (  10.07, 162.70) 12/21/2014   02:40:48    (   9.78, 161.45)  141.04            100
 12/23/2014   16:20:09   (  15.49, 141.20) 12/23/2014   16:18:10    (  15.53, 141.01)   20.20            119
 12/29/2014   03:28:29   (  10.06, 150.37) 12/29/2014   03:31:20    (   9.72, 148.78)  178.84            171
 12/31/2014   15:32:06   (  10.02, 152.39) 12/31/2014   15:28:47    (  10.00, 152.43)    4.96            199
 01/06/2015   02:38:52   (  10.06, 162.79) 01/06/2015   02:40:24    (   9.79, 161.46)  148.93             92