Simultaneous Nadir Overpasses (SNOs) between AQUA and NPP over region 
TLE Epoch: 2014 12 16.  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)
 12/21/2014   02:39:04   (  10.11, 162.71) 12/21/2014   02:40:48    (   9.81, 161.44)  142.89            104
 12/23/2014   16:19:56   (  15.84, 141.30) 12/23/2014   16:18:03    (  15.91, 141.10)   22.79            113
 12/29/2014   03:28:16   (  10.08, 150.43) 12/29/2014   03:31:20    (   9.71, 148.78)  184.92            184
 12/31/2014   15:31:22   (  11.63, 152.82) 12/31/2014   15:28:19    (  11.65, 152.81)    2.35            183
 01/06/2015   02:38:24   (  10.09, 162.90) 01/06/2015   02:40:23    (   9.78, 161.47)  161.35            119
 01/08/2015   16:18:49   (  17.08, 141.80) 01/08/2015   16:17:16    (  17.18, 141.42)   41.63             93